8975240

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1297}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 20326680

約数和(自身を除く): 11351440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1297, 1384, 1730, 2594, 3460, 5188, 6485, 6920, 10376, 12970, 25940, 51880, 224381, 448762, 897524, 1121905, 1795048, 2243810, 4487620, 8975240]

約数ペア:

[(1, 8975240), (2, 4487620), (4, 2243810), (5, 1795048), (8, 1121905), (10, 897524), (20, 448762), (40, 224381), (173, 51880), (346, 25940), (692, 12970), (865, 10376), (1297, 6920), (1384, 6485), (1730, 5188), (2594, 3460)]