1159880

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 2643840

約数和(自身を除く): 1483960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 271, 428, 535, 542, 856, 1070, 1084, 1355, 2140, 2168, 2710, 4280, 5420, 10840, 28997, 57994, 115988, 144985, 231976, 289970, 579940, 1159880]

約数ペア:

[(1, 1159880), (2, 579940), (4, 289970), (5, 231976), (8, 144985), (10, 115988), (20, 57994), (40, 28997), (107, 10840), (214, 5420), (271, 4280), (428, 2710), (535, 2168), (542, 2140), (856, 1355), (1070, 1084)]