508721120

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{30869}}^1$

素因数の和:30987

約数の個数: 48

約数和(自身を含む): 1213561440

約数和(自身を除く): 704840320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1648, 2060, 3296, 4120, 8240, 16480, 30869, 61738, 123476, 154345, 246952, 308690, 493904, 617380, 987808, 1234760, 2469520, 3179507, 4939040, 6359014, 12718028, 15897535, 25436056, 31795070, 50872112, 63590140, 101744224, 127180280, 254360560, 508721120]

約数ペア:

[(1, 508721120), (2, 254360560), (4, 127180280), (5, 101744224), (8, 63590140), (10, 50872112), (16, 31795070), (20, 25436056), (32, 15897535), (40, 12718028), (80, 6359014), (103, 4939040), (160, 3179507), (206, 2469520), (412, 1234760), (515, 987808), (824, 617380), (1030, 493904), (1648, 308690), (2060, 246952), (3296, 154345), (4120, 123476), (8240, 61738), (16480, 30869)]