32157440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 91342272

約数和(自身を除く): 59184832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 97, 112, 128, 140, 148, 160, 185, 194, 224, 256, 259, 280, 296, 320, 370, 388, 448, 485, 518, 560, 592, 640, 679, 740, 776, 896, 970, 1036, 1120, 1184, 1280, 1295, 1358, 1480, 1552, 1792, 1940, 2072, 2240, 2368, 2590, 2716, 2960, 3104, 3395, 3589, 3880, 4144, 4480, 4736, 5180, 5432, 5920, 6208, 6790, 7178, 7760, 8288, 8960, 9472, 10360, 10864, 11840, 12416, 13580, 14356, 15520, 16576, 17945, 20720, 21728, 23680, 24832, 25123, 27160, 28712, 31040, 33152, 35890, 41440, 43456, 47360, 50246, 54320, 57424, 62080, 66304, 71780, 82880, 86912, 100492, 108640, 114848, 124160, 125615, 143560, 165760, 173824, 200984, 217280, 229696, 251230, 287120, 331520, 401968, 434560, 459392, 502460, 574240, 803936, 869120, 918784, 1004920, 1148480, 1607872, 2009840, 2296960, 3215744, 4019680, 4593920, 6431488, 8039360, 16078720, 32157440]

約数ペア:

[(1, 32157440), (2, 16078720), (4, 8039360), (5, 6431488), (7, 4593920), (8, 4019680), (10, 3215744), (14, 2296960), (16, 2009840), (20, 1607872), (28, 1148480), (32, 1004920), (35, 918784), (37, 869120), (40, 803936), (56, 574240), (64, 502460), (70, 459392), (74, 434560), (80, 401968), (97, 331520), (112, 287120), (128, 251230), (140, 229696), (148, 217280), (160, 200984), (185, 173824), (194, 165760), (224, 143560), (256, 125615), (259, 124160), (280, 114848), (296, 108640), (320, 100492), (370, 86912), (388, 82880), (448, 71780), (485, 66304), (518, 62080), (560, 57424), (592, 54320), (640, 50246), (679, 47360), (740, 43456), (776, 41440), (896, 35890), (970, 33152), (1036, 31040), (1120, 28712), (1184, 27160), (1280, 25123), (1295, 24832), (1358, 23680), (1480, 21728), (1552, 20720), (1792, 17945), (1940, 16576), (2072, 15520), (2240, 14356), (2368, 13580), (2590, 12416), (2716, 11840), (2960, 10864), (3104, 10360), (3395, 9472), (3589, 8960), (3880, 8288), (4144, 7760), (4480, 7178), (4736, 6790), (5180, 6208), (5432, 5920)]