40132520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1193}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 93597660

約数和(自身を除く): 53465140

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 841, 1160, 1193, 1682, 2386, 3364, 4205, 4772, 5965, 6728, 8410, 9544, 11930, 16820, 23860, 33640, 34597, 47720, 69194, 138388, 172985, 276776, 345970, 691940, 1003313, 1383880, 2006626, 4013252, 5016565, 8026504, 10033130, 20066260, 40132520]

約数ペア:

[(1, 40132520), (2, 20066260), (4, 10033130), (5, 8026504), (8, 5016565), (10, 4013252), (20, 2006626), (29, 1383880), (40, 1003313), (58, 691940), (116, 345970), (145, 276776), (232, 172985), (290, 138388), (580, 69194), (841, 47720), (1160, 34597), (1193, 33640), (1682, 23860), (2386, 16820), (3364, 11930), (4205, 9544), (4772, 8410), (5965, 6728)]