5413220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8731}}^1$

素因数の和:8771

約数の個数: 24

約数和(自身を含む): 11735808

約数和(自身を除く): 6322588

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 8731, 17462, 34924, 43655, 87310, 174620, 270661, 541322, 1082644, 1353305, 2706610, 5413220]

約数ペア:

[(1, 5413220), (2, 2706610), (4, 1353305), (5, 1082644), (10, 541322), (20, 270661), (31, 174620), (62, 87310), (124, 43655), (155, 34924), (310, 17462), (620, 8731)]