47641220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{216551}}^1$

素因数の和:216571

約数の個数: 24

約数和(自身を含む): 109142208

約数和(自身を除く): 61500988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 216551, 433102, 866204, 1082755, 2165510, 2382061, 4331020, 4764122, 9528244, 11910305, 23820610, 47641220]

約数ペア:

[(1, 47641220), (2, 23820610), (4, 11910305), (5, 9528244), (10, 4764122), (11, 4331020), (20, 2382061), (22, 2165510), (44, 1082755), (55, 866204), (110, 433102), (220, 216551)]