38018840

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{6379}}^1$

素因数の和:6539

約数の個数: 32

約数和(自身を含む): 86130000

約数和(自身を除く): 48111160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 6379, 12758, 25516, 31895, 51032, 63790, 127580, 255160, 950471, 1900942, 3801884, 4752355, 7603768, 9504710, 19009420, 38018840]

約数ペア:

[(1, 38018840), (2, 19009420), (4, 9504710), (5, 7603768), (8, 4752355), (10, 3801884), (20, 1900942), (40, 950471), (149, 255160), (298, 127580), (596, 63790), (745, 51032), (1192, 31895), (1490, 25516), (2980, 12758), (5960, 6379)]