3203240

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1097}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 7312680

約数和(自身を除く): 4109440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1097, 1460, 2194, 2920, 4388, 5485, 8776, 10970, 21940, 43880, 80081, 160162, 320324, 400405, 640648, 800810, 1601620, 3203240]

約数ペア:

[(1, 3203240), (2, 1601620), (4, 800810), (5, 640648), (8, 400405), (10, 320324), (20, 160162), (40, 80081), (73, 43880), (146, 21940), (292, 10970), (365, 8776), (584, 5485), (730, 4388), (1097, 2920), (1460, 2194)]