32240320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:450

約数の個数: 112

約数和(自身を含む): 90342720

約数和(自身を除く): 58102400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 320, 370, 389, 448, 518, 560, 592, 740, 778, 1036, 1120, 1184, 1295, 1480, 1556, 1945, 2072, 2240, 2368, 2590, 2723, 2960, 3112, 3890, 4144, 5180, 5446, 5920, 6224, 7780, 8288, 10360, 10892, 11840, 12448, 13615, 14393, 15560, 16576, 20720, 21784, 24896, 27230, 28786, 31120, 41440, 43568, 54460, 57572, 62240, 71965, 82880, 87136, 100751, 108920, 115144, 124480, 143930, 174272, 201502, 217840, 230288, 287860, 403004, 435680, 460576, 503755, 575720, 806008, 871360, 921152, 1007510, 1151440, 1612016, 2015020, 2302880, 3224032, 4030040, 4605760, 6448064, 8060080, 16120160, 32240320]

約数ペア:

[(1, 32240320), (2, 16120160), (4, 8060080), (5, 6448064), (7, 4605760), (8, 4030040), (10, 3224032), (14, 2302880), (16, 2015020), (20, 1612016), (28, 1151440), (32, 1007510), (35, 921152), (37, 871360), (40, 806008), (56, 575720), (64, 503755), (70, 460576), (74, 435680), (80, 403004), (112, 287860), (140, 230288), (148, 217840), (160, 201502), (185, 174272), (224, 143930), (259, 124480), (280, 115144), (296, 108920), (320, 100751), (370, 87136), (389, 82880), (448, 71965), (518, 62240), (560, 57572), (592, 54460), (740, 43568), (778, 41440), (1036, 31120), (1120, 28786), (1184, 27230), (1295, 24896), (1480, 21784), (1556, 20720), (1945, 16576), (2072, 15560), (2240, 14393), (2368, 13615), (2590, 12448), (2723, 11840), (2960, 10892), (3112, 10360), (3890, 8288), (4144, 7780), (5180, 6224), (5446, 5920)]