40196800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 168

約数和(自身を含む): 117291104

約数和(自身を除く): 77094304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 37, 40, 50, 56, 64, 70, 74, 80, 97, 100, 112, 140, 148, 160, 175, 185, 194, 200, 224, 259, 280, 296, 320, 350, 370, 388, 400, 448, 485, 518, 560, 592, 679, 700, 740, 776, 800, 925, 970, 1036, 1120, 1184, 1295, 1358, 1400, 1480, 1552, 1600, 1850, 1940, 2072, 2240, 2368, 2425, 2590, 2716, 2800, 2960, 3104, 3395, 3589, 3700, 3880, 4144, 4850, 5180, 5432, 5600, 5920, 6208, 6475, 6790, 7178, 7400, 7760, 8288, 9700, 10360, 10864, 11200, 11840, 12950, 13580, 14356, 14800, 15520, 16576, 16975, 17945, 19400, 20720, 21728, 25123, 25900, 27160, 28712, 29600, 31040, 33950, 35890, 38800, 41440, 43456, 50246, 51800, 54320, 57424, 59200, 67900, 71780, 77600, 82880, 89725, 100492, 103600, 108640, 114848, 125615, 135800, 143560, 155200, 179450, 200984, 207200, 217280, 229696, 251230, 271600, 287120, 358900, 401968, 414400, 502460, 543200, 574240, 628075, 717800, 803936, 1004920, 1086400, 1148480, 1256150, 1435600, 1607872, 2009840, 2512300, 2871200, 4019680, 5024600, 5742400, 8039360, 10049200, 20098400, 40196800]

約数ペア:

[(1, 40196800), (2, 20098400), (4, 10049200), (5, 8039360), (7, 5742400), (8, 5024600), (10, 4019680), (14, 2871200), (16, 2512300), (20, 2009840), (25, 1607872), (28, 1435600), (32, 1256150), (35, 1148480), (37, 1086400), (40, 1004920), (50, 803936), (56, 717800), (64, 628075), (70, 574240), (74, 543200), (80, 502460), (97, 414400), (100, 401968), (112, 358900), (140, 287120), (148, 271600), (160, 251230), (175, 229696), (185, 217280), (194, 207200), (200, 200984), (224, 179450), (259, 155200), (280, 143560), (296, 135800), (320, 125615), (350, 114848), (370, 108640), (388, 103600), (400, 100492), (448, 89725), (485, 82880), (518, 77600), (560, 71780), (592, 67900), (679, 59200), (700, 57424), (740, 54320), (776, 51800), (800, 50246), (925, 43456), (970, 41440), (1036, 38800), (1120, 35890), (1184, 33950), (1295, 31040), (1358, 29600), (1400, 28712), (1480, 27160), (1552, 25900), (1600, 25123), (1850, 21728), (1940, 20720), (2072, 19400), (2240, 17945), (2368, 16975), (2425, 16576), (2590, 15520), (2716, 14800), (2800, 14356), (2960, 13580), (3104, 12950), (3395, 11840), (3589, 11200), (3700, 10864), (3880, 10360), (4144, 9700), (4850, 8288), (5180, 7760), (5432, 7400), (5600, 7178), (5920, 6790), (6208, 6475)]