40528860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{675481}}^1$

素因数の和:675493

約数の個数: 24

約数和(自身を含む): 113480976

約数和(自身を除く): 72952116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 675481, 1350962, 2026443, 2701924, 3377405, 4052886, 6754810, 8105772, 10132215, 13509620, 20264430, 40528860]

約数ペア:

[(1, 40528860), (2, 20264430), (3, 13509620), (4, 10132215), (5, 8105772), (6, 6754810), (10, 4052886), (12, 3377405), (15, 2701924), (20, 2026443), (30, 1350962), (60, 675481)]