5391160

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2543}}^1$

素因数の和:2607

約数の個数: 32

約数和(自身を含む): 12363840

約数和(自身を除く): 6972680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 2543, 5086, 10172, 12715, 20344, 25430, 50860, 101720, 134779, 269558, 539116, 673895, 1078232, 1347790, 2695580, 5391160]

約数ペア:

[(1, 5391160), (2, 2695580), (4, 1347790), (5, 1078232), (8, 673895), (10, 539116), (20, 269558), (40, 134779), (53, 101720), (106, 50860), (212, 25430), (265, 20344), (424, 12715), (530, 10172), (1060, 5086), (2120, 2543)]