47503160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1392

約数の個数: 64

約数和(自身を含む): 114220800

約数和(自身を除く): 66717640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 145, 155, 232, 248, 290, 310, 580, 620, 899, 1160, 1240, 1321, 1798, 2642, 3596, 4495, 5284, 6605, 7192, 8990, 10568, 13210, 17980, 26420, 35960, 38309, 40951, 52840, 76618, 81902, 153236, 163804, 191545, 204755, 306472, 327608, 383090, 409510, 766180, 819020, 1187579, 1532360, 1638040, 2375158, 4750316, 5937895, 9500632, 11875790, 23751580, 47503160]

約数ペア:

[(1, 47503160), (2, 23751580), (4, 11875790), (5, 9500632), (8, 5937895), (10, 4750316), (20, 2375158), (29, 1638040), (31, 1532360), (40, 1187579), (58, 819020), (62, 766180), (116, 409510), (124, 383090), (145, 327608), (155, 306472), (232, 204755), (248, 191545), (290, 163804), (310, 153236), (580, 81902), (620, 76618), (899, 52840), (1160, 40951), (1240, 38309), (1321, 35960), (1798, 26420), (2642, 17980), (3596, 13210), (4495, 10568), (5284, 8990), (6605, 7192)]