2391080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{113}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 5673780

約数和(自身を除く): 3282700

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 113, 115, 184, 226, 230, 452, 460, 529, 565, 904, 920, 1058, 1130, 2116, 2260, 2599, 2645, 4232, 4520, 5198, 5290, 10396, 10580, 12995, 20792, 21160, 25990, 51980, 59777, 103960, 119554, 239108, 298885, 478216, 597770, 1195540, 2391080]

約数ペア:

[(1, 2391080), (2, 1195540), (4, 597770), (5, 478216), (8, 298885), (10, 239108), (20, 119554), (23, 103960), (40, 59777), (46, 51980), (92, 25990), (113, 21160), (115, 20792), (184, 12995), (226, 10580), (230, 10396), (452, 5290), (460, 5198), (529, 4520), (565, 4232), (904, 2645), (920, 2599), (1058, 2260), (1130, 2116)]