40829200

素因数分解:

$2^4\times 5^2\times {\mathrm{103}}^1\times {\mathrm{991}}^1$

素因数の和:1112

約数の個数: 60

約数和(自身を含む): 99144448

約数和(自身を除く): 58315248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 103, 200, 206, 400, 412, 515, 824, 991, 1030, 1648, 1982, 2060, 2575, 3964, 4120, 4955, 5150, 7928, 8240, 9910, 10300, 15856, 19820, 20600, 24775, 39640, 41200, 49550, 79280, 99100, 102073, 198200, 204146, 396400, 408292, 510365, 816584, 1020730, 1633168, 2041460, 2551825, 4082920, 5103650, 8165840, 10207300, 20414600, 40829200]

約数ペア:

[(1, 40829200), (2, 20414600), (4, 10207300), (5, 8165840), (8, 5103650), (10, 4082920), (16, 2551825), (20, 2041460), (25, 1633168), (40, 1020730), (50, 816584), (80, 510365), (100, 408292), (103, 396400), (200, 204146), (206, 198200), (400, 102073), (412, 99100), (515, 79280), (824, 49550), (991, 41200), (1030, 39640), (1648, 24775), (1982, 20600), (2060, 19820), (2575, 15856), (3964, 10300), (4120, 9910), (4955, 8240), (5150, 7928)]