53237560

素因数分解:

$2^3\times 5^1\times {\mathrm{739}}^1\times {\mathrm{1801}}^1$

素因数の和:2551

約数の個数: 32

約数和(自身を含む): 120013200

約数和(自身を除く): 66775640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 739, 1478, 1801, 2956, 3602, 3695, 5912, 7204, 7390, 9005, 14408, 14780, 18010, 29560, 36020, 72040, 1330939, 2661878, 5323756, 6654695, 10647512, 13309390, 26618780, 53237560]

約数ペア:

[(1, 53237560), (2, 26618780), (4, 13309390), (5, 10647512), (8, 6654695), (10, 5323756), (20, 2661878), (40, 1330939), (739, 72040), (1478, 36020), (1801, 29560), (2956, 18010), (3602, 14780), (3695, 14408), (5912, 9005), (7204, 7390)]