32455840

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1861}}^1$

素因数の和:1985

約数の個数: 48

約数和(自身を含む): 77421960

約数和(自身を除く): 44966120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 1861, 2180, 3488, 3722, 4360, 7444, 8720, 9305, 14888, 17440, 18610, 29776, 37220, 59552, 74440, 148880, 202849, 297760, 405698, 811396, 1014245, 1622792, 2028490, 3245584, 4056980, 6491168, 8113960, 16227920, 32455840]

約数ペア:

[(1, 32455840), (2, 16227920), (4, 8113960), (5, 6491168), (8, 4056980), (10, 3245584), (16, 2028490), (20, 1622792), (32, 1014245), (40, 811396), (80, 405698), (109, 297760), (160, 202849), (218, 148880), (436, 74440), (545, 59552), (872, 37220), (1090, 29776), (1744, 18610), (1861, 17440), (2180, 14888), (3488, 9305), (3722, 8720), (4360, 7444)]