16359920

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5527}}^1$

素因数の和:5577

約数の個数: 40

約数和(自身を含む): 39071904

約数和(自身を除く): 22711984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 5527, 11054, 22108, 27635, 44216, 55270, 88432, 110540, 204499, 221080, 408998, 442160, 817996, 1022495, 1635992, 2044990, 3271984, 4089980, 8179960, 16359920]

約数ペア:

[(1, 16359920), (2, 8179960), (4, 4089980), (5, 3271984), (8, 2044990), (10, 1635992), (16, 1022495), (20, 817996), (37, 442160), (40, 408998), (74, 221080), (80, 204499), (148, 110540), (185, 88432), (296, 55270), (370, 44216), (592, 27635), (740, 22108), (1480, 11054), (2960, 5527)]