390166348160

素因数分解:

$2^7\times 5^1\times {\mathrm{609634919}}^1$

素因数の和:609634938

約数の個数: 32

約数和(自身を含む): 932741427600

約数和(自身を除く): 542575079440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 609634919, 1219269838, 2438539676, 3048174595, 4877079352, 6096349190, 9754158704, 12192698380, 19508317408, 24385396760, 39016634816, 48770793520, 78033269632, 97541587040, 195083174080, 390166348160]

約数ペア:

[(1, 390166348160), (2, 195083174080), (4, 97541587040), (5, 78033269632), (8, 48770793520), (10, 39016634816), (16, 24385396760), (20, 19508317408), (32, 12192698380), (40, 9754158704), (64, 6096349190), (80, 4877079352), (128, 3048174595), (160, 2438539676), (320, 1219269838), (640, 609634919)]