22865960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43973}}^1$

素因数の和:43997

約数の個数: 32

約数和(自身を含む): 55407240

約数和(自身を除く): 32541280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 43973, 87946, 175892, 219865, 351784, 439730, 571649, 879460, 1143298, 1758920, 2286596, 2858245, 4573192, 5716490, 11432980, 22865960]

約数ペア:

[(1, 22865960), (2, 11432980), (4, 5716490), (5, 4573192), (8, 2858245), (10, 2286596), (13, 1758920), (20, 1143298), (26, 879460), (40, 571649), (52, 439730), (65, 351784), (104, 219865), (130, 175892), (260, 87946), (520, 43973)]