2016050320

素因数分解:

$2^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{90977}}^1$

素因数の和:91267

約数の個数: 40

約数和(自身を含む): 4704290424

約数和(自身を除く): 2688240104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 277, 554, 1108, 1385, 2216, 2770, 4432, 5540, 11080, 22160, 90977, 181954, 363908, 454885, 727816, 909770, 1455632, 1819540, 3639080, 7278160, 25200629, 50401258, 100802516, 126003145, 201605032, 252006290, 403210064, 504012580, 1008025160, 2016050320]

約数ペア:

[(1, 2016050320), (2, 1008025160), (4, 504012580), (5, 403210064), (8, 252006290), (10, 201605032), (16, 126003145), (20, 100802516), (40, 50401258), (80, 25200629), (277, 7278160), (554, 3639080), (1108, 1819540), (1385, 1455632), (2216, 909770), (2770, 727816), (4432, 454885), (5540, 363908), (11080, 181954), (22160, 90977)]