40258972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8699}}^1$

素因数の和:8805

約数の個数: 24

約数和(自身を含む): 76734000

約数和(自身を除く): 36475028

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 8699, 17398, 34796, 113087, 226174, 452348, 774211, 1548422, 3096844, 10064743, 20129486, 40258972]

約数ペア:

[(1, 40258972), (2, 20129486), (4, 10064743), (13, 3096844), (26, 1548422), (52, 774211), (89, 452348), (178, 226174), (356, 113087), (1157, 34796), (2314, 17398), (4628, 8699)]