79615280

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{8807}}^1$

素因数の和:8933

約数の個数: 40

約数和(自身を含む): 186764832

約数和(自身を除く): 107149552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 8807, 9040, 17614, 35228, 44035, 70456, 88070, 140912, 176140, 352280, 704560, 995191, 1990382, 3980764, 4975955, 7961528, 9951910, 15923056, 19903820, 39807640, 79615280]

約数ペア:

[(1, 79615280), (2, 39807640), (4, 19903820), (5, 15923056), (8, 9951910), (10, 7961528), (16, 4975955), (20, 3980764), (40, 1990382), (80, 995191), (113, 704560), (226, 352280), (452, 176140), (565, 140912), (904, 88070), (1130, 70456), (1808, 44035), (2260, 35228), (4520, 17614), (8807, 9040)]