1335704080

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{69859}}^1$

素因数の和:70111

約数の個数: 40

約数和(自身を含む): 3118550400

約数和(自身を除く): 1782846320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1912, 2390, 3824, 4780, 9560, 19120, 69859, 139718, 279436, 349295, 558872, 698590, 1117744, 1397180, 2794360, 5588720, 16696301, 33392602, 66785204, 83481505, 133570408, 166963010, 267140816, 333926020, 667852040, 1335704080]

約数ペア:

[(1, 1335704080), (2, 667852040), (4, 333926020), (5, 267140816), (8, 166963010), (10, 133570408), (16, 83481505), (20, 66785204), (40, 33392602), (80, 16696301), (239, 5588720), (478, 2794360), (956, 1397180), (1195, 1117744), (1912, 698590), (2390, 558872), (3824, 349295), (4780, 279436), (9560, 139718), (19120, 69859)]