88071920

素因数分解:

$2^4\times 5^1\times {\mathrm{1100899}}^1$

素因数の和:1100912

約数の個数: 20

約数和(自身を含む): 204767400

約数和(自身を除く): 116695480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1100899, 2201798, 4403596, 5504495, 8807192, 11008990, 17614384, 22017980, 44035960, 88071920]

約数ペア:

[(1, 88071920), (2, 44035960), (4, 22017980), (5, 17614384), (8, 11008990), (10, 8807192), (16, 5504495), (20, 4403596), (40, 2201798), (80, 1100899)]