7636240

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1801}}^1$

素因数の和:1867

約数の個数: 40

約数和(自身を含む): 18099288

約数和(自身を除く): 10463048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 1801, 2120, 3602, 4240, 7204, 9005, 14408, 18010, 28816, 36020, 72040, 95453, 144080, 190906, 381812, 477265, 763624, 954530, 1527248, 1909060, 3818120, 7636240]

約数ペア:

[(1, 7636240), (2, 3818120), (4, 1909060), (5, 1527248), (8, 954530), (10, 763624), (16, 477265), (20, 381812), (40, 190906), (53, 144080), (80, 95453), (106, 72040), (212, 36020), (265, 28816), (424, 18010), (530, 14408), (848, 9005), (1060, 7204), (1801, 4240), (2120, 3602)]