5291240

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{739}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 11988000

約数和(自身を除く): 6696760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 739, 895, 1432, 1478, 1790, 2956, 3580, 3695, 5912, 7160, 7390, 14780, 29560, 132281, 264562, 529124, 661405, 1058248, 1322810, 2645620, 5291240]

約数ペア:

[(1, 5291240), (2, 2645620), (4, 1322810), (5, 1058248), (8, 661405), (10, 529124), (20, 264562), (40, 132281), (179, 29560), (358, 14780), (716, 7390), (739, 7160), (895, 5912), (1432, 3695), (1478, 3580), (1790, 2956)]