40528920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{337741}}^1$

素因数の和:337755

約数の個数: 32

約数和(自身を含む): 121587120

約数和(自身を除く): 81058200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 337741, 675482, 1013223, 1350964, 1688705, 2026446, 2701928, 3377410, 4052892, 5066115, 6754820, 8105784, 10132230, 13509640, 20264460, 40528920]

約数ペア:

[(1, 40528920), (2, 20264460), (3, 13509640), (4, 10132230), (5, 8105784), (6, 6754820), (8, 5066115), (10, 4052892), (12, 3377410), (15, 2701928), (20, 2026446), (24, 1688705), (30, 1350964), (40, 1013223), (60, 675482), (120, 337741)]