40557390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1351913}}^1$

素因数の和:1351923

約数の個数: 16

約数和(自身を含む): 97337808

約数和(自身を除く): 56780418

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1351913, 2703826, 4055739, 6759565, 8111478, 13519130, 20278695, 40557390]

約数ペア:

[(1, 40557390), (2, 20278695), (3, 13519130), (5, 8111478), (6, 6759565), (10, 4055739), (15, 2703826), (30, 1351913)]