2398961560

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{163417}}^1$

素因数の和:163795

約数の個数: 32

約数和(自身を含む): 5412404160

約数和(自身を除く): 3013442600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 734, 1468, 1835, 2936, 3670, 7340, 14680, 163417, 326834, 653668, 817085, 1307336, 1634170, 3268340, 6536680, 59974039, 119948078, 239896156, 299870195, 479792312, 599740390, 1199480780, 2398961560]

約数ペア:

[(1, 2398961560), (2, 1199480780), (4, 599740390), (5, 479792312), (8, 299870195), (10, 239896156), (20, 119948078), (40, 59974039), (367, 6536680), (734, 3268340), (1468, 1634170), (1835, 1307336), (2936, 817085), (3670, 653668), (7340, 326834), (14680, 163417)]