48281960

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{8101}}^1$

素因数の和:8261

約数の個数: 32

約数和(自身を含む): 109377000

約数和(自身を除く): 61095040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 8101, 16202, 32404, 40505, 64808, 81010, 162020, 324040, 1207049, 2414098, 4828196, 6035245, 9656392, 12070490, 24140980, 48281960]

約数ペア:

[(1, 48281960), (2, 24140980), (4, 12070490), (5, 9656392), (8, 6035245), (10, 4828196), (20, 2414098), (40, 1207049), (149, 324040), (298, 162020), (596, 81010), (745, 64808), (1192, 40505), (1490, 32404), (2980, 16202), (5960, 8101)]