86735120

素因数分解:

$2^4\times 5^1\times {\mathrm{587}}^1\times {\mathrm{1847}}^1$

素因数の和:2447

約数の個数: 40

約数和(自身を含む): 202112064

約数和(自身を除く): 115376944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 587, 1174, 1847, 2348, 2935, 3694, 4696, 5870, 7388, 9235, 9392, 11740, 14776, 18470, 23480, 29552, 36940, 46960, 73880, 147760, 1084189, 2168378, 4336756, 5420945, 8673512, 10841890, 17347024, 21683780, 43367560, 86735120]

約数ペア:

[(1, 86735120), (2, 43367560), (4, 21683780), (5, 17347024), (8, 10841890), (10, 8673512), (16, 5420945), (20, 4336756), (40, 2168378), (80, 1084189), (587, 147760), (1174, 73880), (1847, 46960), (2348, 36940), (2935, 29552), (3694, 23480), (4696, 18470), (5870, 14776), (7388, 11740), (9235, 9392)]