89226440

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{30557}}^1$

素因数の和:30641

約数の個数: 32

約数和(自身を含む): 203516280

約数和(自身を除く): 114289840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 30557, 61114, 122228, 152785, 244456, 305570, 611140, 1222280, 2230661, 4461322, 8922644, 11153305, 17845288, 22306610, 44613220, 89226440]

約数ペア:

[(1, 89226440), (2, 44613220), (4, 22306610), (5, 17845288), (8, 11153305), (10, 8922644), (20, 4461322), (40, 2230661), (73, 1222280), (146, 611140), (292, 305570), (365, 244456), (584, 152785), (730, 122228), (1460, 61114), (2920, 30557)]