3818120

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1801}}^1$

素因数の和:1865

約数の個数: 32

約数和(自身を含む): 8757720

約数和(自身を除く): 4939600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 1801, 2120, 3602, 7204, 9005, 14408, 18010, 36020, 72040, 95453, 190906, 381812, 477265, 763624, 954530, 1909060, 3818120]

約数ペア:

[(1, 3818120), (2, 1909060), (4, 954530), (5, 763624), (8, 477265), (10, 381812), (20, 190906), (40, 95453), (53, 72040), (106, 36020), (212, 18010), (265, 14408), (424, 9005), (530, 7204), (1060, 3602), (1801, 2120)]