2348240

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:359

約数の個数: 40

約数和(自身を含む): 5524200

約数和(自身を除く): 3175960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 197, 298, 394, 596, 745, 788, 985, 1192, 1490, 1576, 1970, 2384, 2980, 3152, 3940, 5960, 7880, 11920, 15760, 29353, 58706, 117412, 146765, 234824, 293530, 469648, 587060, 1174120, 2348240]

約数ペア:

[(1, 2348240), (2, 1174120), (4, 587060), (5, 469648), (8, 293530), (10, 234824), (16, 146765), (20, 117412), (40, 58706), (80, 29353), (149, 15760), (197, 11920), (298, 7880), (394, 5960), (596, 3940), (745, 3152), (788, 2980), (985, 2384), (1192, 1970), (1490, 1576)]