9787880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10639}}^1$

素因数の和:10673

約数の個数: 32

約数和(自身を含む): 22982400

約数和(自身を除く): 13194520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 10639, 21278, 42556, 53195, 85112, 106390, 212780, 244697, 425560, 489394, 978788, 1223485, 1957576, 2446970, 4893940, 9787880]

約数ペア:

[(1, 9787880), (2, 4893940), (4, 2446970), (5, 1957576), (8, 1223485), (10, 978788), (20, 489394), (23, 425560), (40, 244697), (46, 212780), (92, 106390), (115, 85112), (184, 53195), (230, 42556), (460, 21278), (920, 10639)]