56652040

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{5113}}^1$

素因数の和:5401

約数の個数: 32

約数和(自身を含む): 127952280

約数和(自身を除く): 71300240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 2216, 2770, 5113, 5540, 10226, 11080, 20452, 25565, 40904, 51130, 102260, 204520, 1416301, 2832602, 5665204, 7081505, 11330408, 14163010, 28326020, 56652040]

約数ペア:

[(1, 56652040), (2, 28326020), (4, 14163010), (5, 11330408), (8, 7081505), (10, 5665204), (20, 2832602), (40, 1416301), (277, 204520), (554, 102260), (1108, 51130), (1385, 40904), (2216, 25565), (2770, 20452), (5113, 11080), (5540, 10226)]