610081480

素因数分解:

$2^3\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{9491}}^1$

素因数の和:11109

約数の個数: 32

約数和(自身を含む): 1373682240

約数和(自身を除く): 763600760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1607, 3214, 6428, 8035, 9491, 12856, 16070, 18982, 32140, 37964, 47455, 64280, 75928, 94910, 189820, 379640, 15252037, 30504074, 61008148, 76260185, 122016296, 152520370, 305040740, 610081480]

約数ペア:

[(1, 610081480), (2, 305040740), (4, 152520370), (5, 122016296), (8, 76260185), (10, 61008148), (20, 30504074), (40, 15252037), (1607, 379640), (3214, 189820), (6428, 94910), (8035, 75928), (9491, 64280), (12856, 47455), (16070, 37964), (18982, 32140)]