2834480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3221}}^1$

素因数の和:3245

約数の個数: 40

約数和(自身を含む): 7191504

約数和(自身を除く): 4357024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 3221, 6442, 12884, 16105, 25768, 32210, 35431, 51536, 64420, 70862, 128840, 141724, 177155, 257680, 283448, 354310, 566896, 708620, 1417240, 2834480]

約数ペア:

[(1, 2834480), (2, 1417240), (4, 708620), (5, 566896), (8, 354310), (10, 283448), (11, 257680), (16, 177155), (20, 141724), (22, 128840), (40, 70862), (44, 64420), (55, 51536), (80, 35431), (88, 32210), (110, 25768), (176, 16105), (220, 12884), (440, 6442), (880, 3221)]