47974440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{399787}}^1$

素因数の和:399801

約数の個数: 32

約数和(自身を含む): 143923680

約数和(自身を除く): 95949240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 399787, 799574, 1199361, 1599148, 1998935, 2398722, 3198296, 3997870, 4797444, 5996805, 7995740, 9594888, 11993610, 15991480, 23987220, 47974440]

約数ペア:

[(1, 47974440), (2, 23987220), (3, 15991480), (4, 11993610), (5, 9594888), (6, 7995740), (8, 5996805), (10, 4797444), (12, 3997870), (15, 3198296), (20, 2398722), (24, 1998935), (30, 1599148), (40, 1199361), (60, 799574), (120, 399787)]