49484440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1471}}^1$

素因数の和:1540

約数の個数: 48

約数和(自身を含む): 115390080

約数和(自身を除く): 65905640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 841, 1160, 1471, 1682, 2942, 3364, 4205, 5884, 6728, 7355, 8410, 11768, 14710, 16820, 29420, 33640, 42659, 58840, 85318, 170636, 213295, 341272, 426590, 853180, 1237111, 1706360, 2474222, 4948444, 6185555, 9896888, 12371110, 24742220, 49484440]

約数ペア:

[(1, 49484440), (2, 24742220), (4, 12371110), (5, 9896888), (8, 6185555), (10, 4948444), (20, 2474222), (29, 1706360), (40, 1237111), (58, 853180), (116, 426590), (145, 341272), (232, 213295), (290, 170636), (580, 85318), (841, 58840), (1160, 42659), (1471, 33640), (1682, 29420), (2942, 16820), (3364, 14710), (4205, 11768), (5884, 8410), (6728, 7355)]