88372120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{129959}}^1$

素因数の和:129987

約数の個数: 32

約数和(自身を含む): 210535200

約数和(自身を除く): 122163080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 129959, 259918, 519836, 649795, 1039672, 1299590, 2209303, 2599180, 4418606, 5198360, 8837212, 11046515, 17674424, 22093030, 44186060, 88372120]

約数ペア:

[(1, 88372120), (2, 44186060), (4, 22093030), (5, 17674424), (8, 11046515), (10, 8837212), (17, 5198360), (20, 4418606), (34, 2599180), (40, 2209303), (68, 1299590), (85, 1039672), (136, 649795), (170, 519836), (340, 259918), (680, 129959)]