992877920

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{200177}}^1$

素因数の和:200223

約数の個数: 48

約数和(自身を含む): 2421353088

約数和(自身を除く): 1428475168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 200177, 400354, 800708, 1000885, 1601416, 2001770, 3202832, 4003540, 6205487, 6405664, 8007080, 12410974, 16014160, 24821948, 31027435, 32028320, 49643896, 62054870, 99287792, 124109740, 198575584, 248219480, 496438960, 992877920]

約数ペア:

[(1, 992877920), (2, 496438960), (4, 248219480), (5, 198575584), (8, 124109740), (10, 99287792), (16, 62054870), (20, 49643896), (31, 32028320), (32, 31027435), (40, 24821948), (62, 16014160), (80, 12410974), (124, 8007080), (155, 6405664), (160, 6205487), (248, 4003540), (310, 3202832), (496, 2001770), (620, 1601416), (992, 1000885), (1240, 800708), (2480, 400354), (4960, 200177)]