4090805975

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{443}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 5391083520

約数和(自身を除く): 1300277545

約数列:

[1, 5, 25, 29, 47, 145, 235, 271, 443, 725, 1175, 1355, 1363, 2215, 6775, 6815, 7859, 11075, 12737, 12847, 20821, 34075, 39295, 63685, 64235, 104105, 120053, 196475, 318425, 321175, 369373, 520525, 600265, 603809, 1846865, 3001325, 3019045, 3481537, 5642491, 9234325, 15095225, 17407685, 28212455, 87038425, 141062275, 163632239, 818161195, 4090805975]

約数ペア:

[(1, 4090805975), (5, 818161195), (25, 163632239), (29, 141062275), (47, 87038425), (145, 28212455), (235, 17407685), (271, 15095225), (443, 9234325), (725, 5642491), (1175, 3481537), (1355, 3019045), (1363, 3001325), (2215, 1846865), (6775, 603809), (6815, 600265), (7859, 520525), (11075, 369373), (12737, 321175), (12847, 318425), (20821, 196475), (34075, 120053), (39295, 104105), (63685, 64235)]