201451160

素因数分解:

$2^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{8297}}^1$

素因数の和:8915

約数の個数: 32

約数和(自身を含む): 454066560

約数和(自身を除く): 252615400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 607, 1214, 2428, 3035, 4856, 6070, 8297, 12140, 16594, 24280, 33188, 41485, 66376, 82970, 165940, 331880, 5036279, 10072558, 20145116, 25181395, 40290232, 50362790, 100725580, 201451160]

約数ペア:

[(1, 201451160), (2, 100725580), (4, 50362790), (5, 40290232), (8, 25181395), (10, 20145116), (20, 10072558), (40, 5036279), (607, 331880), (1214, 165940), (2428, 82970), (3035, 66376), (4856, 41485), (6070, 33188), (8297, 24280), (12140, 16594)]