38315120

素因数分解:

$2^4\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1171}}^1$

素因数の和:1593

約数の個数: 40

約数和(自身を含む): 89376720

約数和(自身を除く): 51061600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 409, 818, 1171, 1636, 2045, 2342, 3272, 4090, 4684, 5855, 6544, 8180, 9368, 11710, 16360, 18736, 23420, 32720, 46840, 93680, 478939, 957878, 1915756, 2394695, 3831512, 4789390, 7663024, 9578780, 19157560, 38315120]

約数ペア:

[(1, 38315120), (2, 19157560), (4, 9578780), (5, 7663024), (8, 4789390), (10, 3831512), (16, 2394695), (20, 1915756), (40, 957878), (80, 478939), (409, 93680), (818, 46840), (1171, 32720), (1636, 23420), (2045, 18736), (2342, 16360), (3272, 11710), (4090, 9368), (4684, 8180), (5855, 6544)]