4458920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5867}}^1$

素因数の和:5897

約数の個数: 32

約数和(自身を含む): 10562400

約数和(自身を除く): 6103480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 5867, 11734, 23468, 29335, 46936, 58670, 111473, 117340, 222946, 234680, 445892, 557365, 891784, 1114730, 2229460, 4458920]

約数ペア:

[(1, 4458920), (2, 2229460), (4, 1114730), (5, 891784), (8, 557365), (10, 445892), (19, 234680), (20, 222946), (38, 117340), (40, 111473), (76, 58670), (95, 46936), (152, 29335), (190, 23468), (380, 11734), (760, 5867)]