39520076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1571}}^1$

素因数の和:1925

約数の個数: 24

約数和(自身を含む): 73066560

約数和(自身を除く): 33546484

約数列:

[1, 2, 4, 19, 38, 76, 331, 662, 1324, 1571, 3142, 6284, 6289, 12578, 25156, 29849, 59698, 119396, 520001, 1040002, 2080004, 9880019, 19760038, 39520076]

約数ペア:

[(1, 39520076), (2, 19760038), (4, 9880019), (19, 2080004), (38, 1040002), (76, 520001), (331, 119396), (662, 59698), (1324, 29849), (1571, 25156), (3142, 12578), (6284, 6289)]