83916080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61703}}^1$

素因数の和:61733

約数の個数: 40

約数和(自身を含む): 206584992

約数和(自身を除く): 122668912

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 61703, 123406, 246812, 308515, 493624, 617030, 987248, 1048951, 1234060, 2097902, 2468120, 4195804, 4936240, 5244755, 8391608, 10489510, 16783216, 20979020, 41958040, 83916080]

約数ペア:

[(1, 83916080), (2, 41958040), (4, 20979020), (5, 16783216), (8, 10489510), (10, 8391608), (16, 5244755), (17, 4936240), (20, 4195804), (34, 2468120), (40, 2097902), (68, 1234060), (80, 1048951), (85, 987248), (136, 617030), (170, 493624), (272, 308515), (340, 246812), (680, 123406), (1360, 61703)]