79589240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{117043}}^1$

素因数の和:117071

約数の個数: 32

約数和(自身を含む): 189611280

約数和(自身を除く): 110022040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 117043, 234086, 468172, 585215, 936344, 1170430, 1989731, 2340860, 3979462, 4681720, 7958924, 9948655, 15917848, 19897310, 39794620, 79589240]

約数ペア:

[(1, 79589240), (2, 39794620), (4, 19897310), (5, 15917848), (8, 9948655), (10, 7958924), (17, 4681720), (20, 3979462), (34, 2340860), (40, 1989731), (68, 1170430), (85, 936344), (136, 585215), (170, 468172), (340, 234086), (680, 117043)]