45600440

素因数分解:

$2^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2539}}^1$

素因数の和:2999

約数の個数: 32

約数和(自身を含む): 102870000

約数和(自身を除く): 57269560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 449, 898, 1796, 2245, 2539, 3592, 4490, 5078, 8980, 10156, 12695, 17960, 20312, 25390, 50780, 101560, 1140011, 2280022, 4560044, 5700055, 9120088, 11400110, 22800220, 45600440]

約数ペア:

[(1, 45600440), (2, 22800220), (4, 11400110), (5, 9120088), (8, 5700055), (10, 4560044), (20, 2280022), (40, 1140011), (449, 101560), (898, 50780), (1796, 25390), (2245, 20312), (2539, 17960), (3592, 12695), (4490, 10156), (5078, 8980)]