84234820

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{22051}}^1$

素因数の和:22251

約数の個数: 24

約数和(自身を含む): 177827328

約数和(自身を除く): 93592508

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 22051, 44102, 88204, 110255, 220510, 441020, 4211741, 8423482, 16846964, 21058705, 42117410, 84234820]

約数ペア:

[(1, 84234820), (2, 42117410), (4, 21058705), (5, 16846964), (10, 8423482), (20, 4211741), (191, 441020), (382, 220510), (764, 110255), (955, 88204), (1910, 44102), (3820, 22051)]