145852060

素因数分解:

$2^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{8861}}^1$

素因数の和:9693

約数の個数: 24

約数和(自身を含む): 306696096

約数和(自身を除く): 160844036

約数列:

[1, 2, 4, 5, 10, 20, 823, 1646, 3292, 4115, 8230, 8861, 16460, 17722, 35444, 44305, 88610, 177220, 7292603, 14585206, 29170412, 36463015, 72926030, 145852060]

約数ペア:

[(1, 145852060), (2, 72926030), (4, 36463015), (5, 29170412), (10, 14585206), (20, 7292603), (823, 177220), (1646, 88610), (3292, 44305), (4115, 35444), (8230, 17722), (8861, 16460)]