55953140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{90247}}^1$

素因数の和:90287

約数の個数: 24

約数和(自身を含む): 121293312

約数和(自身を除く): 65340172

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 90247, 180494, 360988, 451235, 902470, 1804940, 2797657, 5595314, 11190628, 13988285, 27976570, 55953140]

約数ペア:

[(1, 55953140), (2, 27976570), (4, 13988285), (5, 11190628), (10, 5595314), (20, 2797657), (31, 1804940), (62, 902470), (124, 451235), (155, 360988), (310, 180494), (620, 90247)]