11990600

素因数分解:

$2^3\times 5^2\times {\mathrm{167}}^1\times {\mathrm{359}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 28123200

約数和(自身を除く): 16132600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 167, 200, 334, 359, 668, 718, 835, 1336, 1436, 1670, 1795, 2872, 3340, 3590, 4175, 6680, 7180, 8350, 8975, 14360, 16700, 17950, 33400, 35900, 59953, 71800, 119906, 239812, 299765, 479624, 599530, 1199060, 1498825, 2398120, 2997650, 5995300, 11990600]

約数ペア:

[(1, 11990600), (2, 5995300), (4, 2997650), (5, 2398120), (8, 1498825), (10, 1199060), (20, 599530), (25, 479624), (40, 299765), (50, 239812), (100, 119906), (167, 71800), (200, 59953), (334, 35900), (359, 33400), (668, 17950), (718, 16700), (835, 14360), (1336, 8975), (1436, 8350), (1670, 7180), (1795, 6680), (2872, 4175), (3340, 3590)]