88120240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{84731}}^1$

素因数の和:84757

約数の個数: 40

約数和(自身を含む): 220642128

約数和(自身を除く): 132521888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 84731, 169462, 338924, 423655, 677848, 847310, 1101503, 1355696, 1694620, 2203006, 3389240, 4406012, 5507515, 6778480, 8812024, 11015030, 17624048, 22030060, 44060120, 88120240]

約数ペア:

[(1, 88120240), (2, 44060120), (4, 22030060), (5, 17624048), (8, 11015030), (10, 8812024), (13, 6778480), (16, 5507515), (20, 4406012), (26, 3389240), (40, 2203006), (52, 1694620), (65, 1355696), (80, 1101503), (104, 847310), (130, 677848), (208, 423655), (260, 338924), (520, 169462), (1040, 84731)]