39485120

素因数分解:

$2^6\times 5^1\times {\mathrm{163}}^1\times {\mathrm{757}}^1$

素因数の和:937

約数の個数: 56

約数和(自身を含む): 94725744

約数和(自身を除く): 55240624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 163, 320, 326, 652, 757, 815, 1304, 1514, 1630, 2608, 3028, 3260, 3785, 5216, 6056, 6520, 7570, 10432, 12112, 13040, 15140, 24224, 26080, 30280, 48448, 52160, 60560, 121120, 123391, 242240, 246782, 493564, 616955, 987128, 1233910, 1974256, 2467820, 3948512, 4935640, 7897024, 9871280, 19742560, 39485120]

約数ペア:

[(1, 39485120), (2, 19742560), (4, 9871280), (5, 7897024), (8, 4935640), (10, 3948512), (16, 2467820), (20, 1974256), (32, 1233910), (40, 987128), (64, 616955), (80, 493564), (160, 246782), (163, 242240), (320, 123391), (326, 121120), (652, 60560), (757, 52160), (815, 48448), (1304, 30280), (1514, 26080), (1630, 24224), (2608, 15140), (3028, 13040), (3260, 12112), (3785, 10432), (5216, 7570), (6056, 6520)]