79499480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{116911}}^1$

素因数の和:116939

約数の個数: 32

約数和(自身を含む): 189397440

約数和(自身を除く): 109897960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 116911, 233822, 467644, 584555, 935288, 1169110, 1987487, 2338220, 3974974, 4676440, 7949948, 9937435, 15899896, 19874870, 39749740, 79499480]

約数ペア:

[(1, 79499480), (2, 39749740), (4, 19874870), (5, 15899896), (8, 9937435), (10, 7949948), (17, 4676440), (20, 3974974), (34, 2338220), (40, 1987487), (68, 1169110), (85, 935288), (136, 584555), (170, 467644), (340, 233822), (680, 116911)]