1174120

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 2673000

約数和(自身を除く): 1498880

約数列:

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

約数ペア:

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