113576720

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{17971}}^1$

素因数の和:18063

約数の個数: 40

約数和(自身を含む): 267423360

約数和(自身を除く): 153846640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 17971, 35942, 71884, 89855, 143768, 179710, 287536, 359420, 718840, 1419709, 1437680, 2839418, 5678836, 7098545, 11357672, 14197090, 22715344, 28394180, 56788360, 113576720]

約数ペア:

[(1, 113576720), (2, 56788360), (4, 28394180), (5, 22715344), (8, 14197090), (10, 11357672), (16, 7098545), (20, 5678836), (40, 2839418), (79, 1437680), (80, 1419709), (158, 718840), (316, 359420), (395, 287536), (632, 179710), (790, 143768), (1264, 89855), (1580, 71884), (3160, 35942), (6320, 17971)]