24901540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 54432000

約数和(自身を除く): 29530460

約数列:

[1, 2, 4, 5, 10, 20, 47, 59, 94, 118, 188, 235, 236, 295, 449, 470, 590, 898, 940, 1180, 1796, 2245, 2773, 4490, 5546, 8980, 11092, 13865, 21103, 26491, 27730, 42206, 52982, 55460, 84412, 105515, 105964, 132455, 211030, 264910, 422060, 529820, 1245077, 2490154, 4980308, 6225385, 12450770, 24901540]

約数ペア:

[(1, 24901540), (2, 12450770), (4, 6225385), (5, 4980308), (10, 2490154), (20, 1245077), (47, 529820), (59, 422060), (94, 264910), (118, 211030), (188, 132455), (235, 105964), (236, 105515), (295, 84412), (449, 55460), (470, 52982), (590, 42206), (898, 27730), (940, 26491), (1180, 21103), (1796, 13865), (2245, 11092), (2773, 8980), (4490, 5546)]