39719480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{58411}}^1$

素因数の和:58439

約数の個数: 32

約数和(自身を含む): 94627440

約数和(自身を除く): 54907960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 58411, 116822, 233644, 292055, 467288, 584110, 992987, 1168220, 1985974, 2336440, 3971948, 4964935, 7943896, 9929870, 19859740, 39719480]

約数ペア:

[(1, 39719480), (2, 19859740), (4, 9929870), (5, 7943896), (8, 4964935), (10, 3971948), (17, 2336440), (20, 1985974), (34, 1168220), (40, 992987), (68, 584110), (85, 467288), (136, 292055), (170, 233644), (340, 116822), (680, 58411)]