284594720

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{10651}}^1$

素因数の和:10833

約数の個数: 48

約数和(自身を含む): 676444608

約数和(自身を除く): 391849888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 5344, 6680, 10651, 13360, 21302, 26720, 42604, 53255, 85208, 106510, 170416, 213020, 340832, 426040, 852080, 1704160, 1778717, 3557434, 7114868, 8893585, 14229736, 17787170, 28459472, 35574340, 56918944, 71148680, 142297360, 284594720]

約数ペア:

[(1, 284594720), (2, 142297360), (4, 71148680), (5, 56918944), (8, 35574340), (10, 28459472), (16, 17787170), (20, 14229736), (32, 8893585), (40, 7114868), (80, 3557434), (160, 1778717), (167, 1704160), (334, 852080), (668, 426040), (835, 340832), (1336, 213020), (1670, 170416), (2672, 106510), (3340, 85208), (5344, 53255), (6680, 42604), (10651, 26720), (13360, 21302)]