2431760

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:395

約数の個数: 40

約数和(自身を含む): 5725080

約数和(自身を除く): 3293320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 269, 452, 538, 565, 904, 1076, 1130, 1345, 1808, 2152, 2260, 2690, 4304, 4520, 5380, 9040, 10760, 21520, 30397, 60794, 121588, 151985, 243176, 303970, 486352, 607940, 1215880, 2431760]

約数ペア:

[(1, 2431760), (2, 1215880), (4, 607940), (5, 486352), (8, 303970), (10, 243176), (16, 151985), (20, 121588), (40, 60794), (80, 30397), (113, 21520), (226, 10760), (269, 9040), (452, 5380), (538, 4520), (565, 4304), (904, 2690), (1076, 2260), (1130, 2152), (1345, 1808)]