87110560

素因数分解:

$2^5\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1181}}^1$

素因数の和:1657

約数の個数: 48

約数和(自身を含む): 206419752

約数和(自身を除く): 119309192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 461, 922, 1181, 1844, 2305, 2362, 3688, 4610, 4724, 5905, 7376, 9220, 9448, 11810, 14752, 18440, 18896, 23620, 36880, 37792, 47240, 73760, 94480, 188960, 544441, 1088882, 2177764, 2722205, 4355528, 5444410, 8711056, 10888820, 17422112, 21777640, 43555280, 87110560]

約数ペア:

[(1, 87110560), (2, 43555280), (4, 21777640), (5, 17422112), (8, 10888820), (10, 8711056), (16, 5444410), (20, 4355528), (32, 2722205), (40, 2177764), (80, 1088882), (160, 544441), (461, 188960), (922, 94480), (1181, 73760), (1844, 47240), (2305, 37792), (2362, 36880), (3688, 23620), (4610, 18896), (4724, 18440), (5905, 14752), (7376, 11810), (9220, 9448)]