55973360

素因数分解:

$2^4\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1531}}^1$

素因数の和:2001

約数の個数: 40

約数和(自身を含む): 130508016

約数和(自身を除く): 74534656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 457, 914, 1531, 1828, 2285, 3062, 3656, 4570, 6124, 7312, 7655, 9140, 12248, 15310, 18280, 24496, 30620, 36560, 61240, 122480, 699667, 1399334, 2798668, 3498335, 5597336, 6996670, 11194672, 13993340, 27986680, 55973360]

約数ペア:

[(1, 55973360), (2, 27986680), (4, 13993340), (5, 11194672), (8, 6996670), (10, 5597336), (16, 3498335), (20, 2798668), (40, 1399334), (80, 699667), (457, 122480), (914, 61240), (1531, 36560), (1828, 30620), (2285, 24496), (3062, 18280), (3656, 15310), (4570, 12248), (6124, 9140), (7312, 7655)]