268021240

素因数分解:

$2^3\times 5^1\times {\mathrm{2503}}^1\times {\mathrm{2677}}^1$

素因数の和:5191

約数の個数: 32

約数和(自身を含む): 603514080

約数和(自身を除く): 335492840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2503, 2677, 5006, 5354, 10012, 10708, 12515, 13385, 20024, 21416, 25030, 26770, 50060, 53540, 100120, 107080, 6700531, 13401062, 26802124, 33502655, 53604248, 67005310, 134010620, 268021240]

約数ペア:

[(1, 268021240), (2, 134010620), (4, 67005310), (5, 53604248), (8, 33502655), (10, 26802124), (20, 13401062), (40, 6700531), (2503, 107080), (2677, 100120), (5006, 53540), (5354, 50060), (10012, 26770), (10708, 25030), (12515, 21416), (13385, 20024)]