79785080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{117331}}^1$

素因数の和:117359

約数の個数: 32

約数和(自身を含む): 190077840

約数和(自身を除く): 110292760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 117331, 234662, 469324, 586655, 938648, 1173310, 1994627, 2346620, 3989254, 4693240, 7978508, 9973135, 15957016, 19946270, 39892540, 79785080]

約数ペア:

[(1, 79785080), (2, 39892540), (4, 19946270), (5, 15957016), (8, 9973135), (10, 7978508), (17, 4693240), (20, 3989254), (34, 2346620), (40, 1994627), (68, 1173310), (85, 938648), (136, 586655), (170, 469324), (340, 234662), (680, 117331)]