632386640

素因数分解:

$2^4\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{4919}}^1$

素因数の和:6539

約数の個数: 40

約数和(自身を含む): 1471512960

約数和(自身を除く): 839126320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1607, 3214, 4919, 6428, 8035, 9838, 12856, 16070, 19676, 24595, 25712, 32140, 39352, 49190, 64280, 78704, 98380, 128560, 196760, 393520, 7904833, 15809666, 31619332, 39524165, 63238664, 79048330, 126477328, 158096660, 316193320, 632386640]

約数ペア:

[(1, 632386640), (2, 316193320), (4, 158096660), (5, 126477328), (8, 79048330), (10, 63238664), (16, 39524165), (20, 31619332), (40, 15809666), (80, 7904833), (1607, 393520), (3214, 196760), (4919, 128560), (6428, 98380), (8035, 78704), (9838, 64280), (12856, 49190), (16070, 39352), (19676, 32140), (24595, 25712)]