9059920

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{421}}^1$

素因数の和:703

約数の個数: 40

約数和(自身を含む): 21192840

約数和(自身を除く): 12132920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 421, 538, 842, 1076, 1345, 1684, 2105, 2152, 2690, 3368, 4210, 4304, 5380, 6736, 8420, 10760, 16840, 21520, 33680, 113249, 226498, 452996, 566245, 905992, 1132490, 1811984, 2264980, 4529960, 9059920]

約数ペア:

[(1, 9059920), (2, 4529960), (4, 2264980), (5, 1811984), (8, 1132490), (10, 905992), (16, 566245), (20, 452996), (40, 226498), (80, 113249), (269, 33680), (421, 21520), (538, 16840), (842, 10760), (1076, 8420), (1345, 6736), (1684, 5380), (2105, 4304), (2152, 4210), (2690, 3368)]