51523720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{44417}}^1$

素因数の和:44457

約数の個数: 32

約数和(自身を含む): 119928600

約数和(自身を除く): 68404880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 44417, 88834, 177668, 222085, 355336, 444170, 888340, 1288093, 1776680, 2576186, 5152372, 6440465, 10304744, 12880930, 25761860, 51523720]

約数ペア:

[(1, 51523720), (2, 25761860), (4, 12880930), (5, 10304744), (8, 6440465), (10, 5152372), (20, 2576186), (29, 1776680), (40, 1288093), (58, 888340), (116, 444170), (145, 355336), (232, 222085), (290, 177668), (580, 88834), (1160, 44417)]