4056560

素因数分解:

$2^4\times 5^1\times {\mathrm{50707}}^1$

素因数の和:50720

約数の個数: 20

約数和(自身を含む): 9431688

約数和(自身を除く): 5375128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 50707, 101414, 202828, 253535, 405656, 507070, 811312, 1014140, 2028280, 4056560]

約数ペア:

[(1, 4056560), (2, 2028280), (4, 1014140), (5, 811312), (8, 507070), (10, 405656), (16, 253535), (20, 202828), (40, 101414), (80, 50707)]