86527120

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{13691}}^1$

素因数の和:13783

約数の個数: 40

約数和(自身を含む): 203736960

約数和(自身を除く): 117209840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 13691, 27382, 54764, 68455, 109528, 136910, 219056, 273820, 547640, 1081589, 1095280, 2163178, 4326356, 5407945, 8652712, 10815890, 17305424, 21631780, 43263560, 86527120]

約数ペア:

[(1, 86527120), (2, 43263560), (4, 21631780), (5, 17305424), (8, 10815890), (10, 8652712), (16, 5407945), (20, 4326356), (40, 2163178), (79, 1095280), (80, 1081589), (158, 547640), (316, 273820), (395, 219056), (632, 136910), (790, 109528), (1264, 68455), (1580, 54764), (3160, 27382), (6320, 13691)]