4856240

素因数分解:

$2^4\times 5^1\times {\mathrm{60703}}^1$

素因数の和:60716

約数の個数: 20

約数和(自身を含む): 11290944

約数和(自身を除く): 6434704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 60703, 121406, 242812, 303515, 485624, 607030, 971248, 1214060, 2428120, 4856240]

約数ペア:

[(1, 4856240), (2, 2428120), (4, 1214060), (5, 971248), (8, 607030), (10, 485624), (16, 303515), (20, 242812), (40, 121406), (80, 60703)]