56573680

素因数分解:

$2^4\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1093}}^1$

素因数の和:1753

約数の個数: 40

約数和(自身を含む): 131857632

約数和(自身を除く): 75283952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 647, 1093, 1294, 2186, 2588, 3235, 4372, 5176, 5465, 6470, 8744, 10352, 10930, 12940, 17488, 21860, 25880, 43720, 51760, 87440, 707171, 1414342, 2828684, 3535855, 5657368, 7071710, 11314736, 14143420, 28286840, 56573680]

約数ペア:

[(1, 56573680), (2, 28286840), (4, 14143420), (5, 11314736), (8, 7071710), (10, 5657368), (16, 3535855), (20, 2828684), (40, 1414342), (80, 707171), (647, 87440), (1093, 51760), (1294, 43720), (2186, 25880), (2588, 21860), (3235, 17488), (4372, 12940), (5176, 10930), (5465, 10352), (6470, 8744)]