1994360

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{683}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 4555440

約数和(自身を除く): 2561080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 683, 730, 1366, 1460, 2732, 2920, 3415, 5464, 6830, 13660, 27320, 49859, 99718, 199436, 249295, 398872, 498590, 997180, 1994360]

約数ペア:

[(1, 1994360), (2, 997180), (4, 498590), (5, 398872), (8, 249295), (10, 199436), (20, 99718), (40, 49859), (73, 27320), (146, 13660), (292, 6830), (365, 5464), (584, 3415), (683, 2920), (730, 2732), (1366, 1460)]