411093920

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{20231}}^1$

素因数の和:20373

約数の個数: 48

約数和(自身を含む): 978905088

約数和(自身を除く): 567811168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 10160, 20231, 20320, 40462, 80924, 101155, 161848, 202310, 323696, 404620, 647392, 809240, 1618480, 2569337, 3236960, 5138674, 10277348, 12846685, 20554696, 25693370, 41109392, 51386740, 82218784, 102773480, 205546960, 411093920]

約数ペア:

[(1, 411093920), (2, 205546960), (4, 102773480), (5, 82218784), (8, 51386740), (10, 41109392), (16, 25693370), (20, 20554696), (32, 12846685), (40, 10277348), (80, 5138674), (127, 3236960), (160, 2569337), (254, 1618480), (508, 809240), (635, 647392), (1016, 404620), (1270, 323696), (2032, 202310), (2540, 161848), (4064, 101155), (5080, 80924), (10160, 40462), (20231, 20320)]