45218120

素因数分解:

$2^3\times 5^1\times {\mathrm{877}}^1\times {\mathrm{1289}}^1$

素因数の和:2177

約数の個数: 32

約数和(自身を含む): 101935800

約数和(自身を除く): 56717680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 877, 1289, 1754, 2578, 3508, 4385, 5156, 6445, 7016, 8770, 10312, 12890, 17540, 25780, 35080, 51560, 1130453, 2260906, 4521812, 5652265, 9043624, 11304530, 22609060, 45218120]

約数ペア:

[(1, 45218120), (2, 22609060), (4, 11304530), (5, 9043624), (8, 5652265), (10, 4521812), (20, 2260906), (40, 1130453), (877, 51560), (1289, 35080), (1754, 25780), (2578, 17540), (3508, 12890), (4385, 10312), (5156, 8770), (6445, 7016)]