3469040

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:537

約数の個数: 40

約数和(自身を含む): 8163168

約数和(自身を除く): 4694128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 421, 515, 824, 842, 1030, 1648, 1684, 2060, 2105, 3368, 4120, 4210, 6736, 8240, 8420, 16840, 33680, 43363, 86726, 173452, 216815, 346904, 433630, 693808, 867260, 1734520, 3469040]

約数ペア:

[(1, 3469040), (2, 1734520), (4, 867260), (5, 693808), (8, 433630), (10, 346904), (16, 216815), (20, 173452), (40, 86726), (80, 43363), (103, 33680), (206, 16840), (412, 8420), (421, 8240), (515, 6736), (824, 4210), (842, 4120), (1030, 3368), (1648, 2105), (1684, 2060)]