1640575023524

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{18047}}^1\times {\mathrm{554303}}^1$

素因数の和:572395

約数の個数: 24

約数和(自身を含む): 2941199106048

約数和(自身を除く): 1300624082524

約数列:

[1, 2, 4, 41, 82, 164, 18047, 36094, 72188, 554303, 739927, 1108606, 1479854, 2217212, 2959708, 22726423, 45452846, 90905692, 10003506241, 20007012482, 40014024964, 410143755881, 820287511762, 1640575023524]

約数ペア:

[(1, 1640575023524), (2, 820287511762), (4, 410143755881), (41, 40014024964), (82, 20007012482), (164, 10003506241), (18047, 90905692), (36094, 45452846), (72188, 22726423), (554303, 2959708), (739927, 2217212), (1108606, 1479854)]