19203960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{160033}}^1$

素因数の和:160047

約数の個数: 32

約数和(自身を含む): 57612240

約数和(自身を除く): 38408280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 160033, 320066, 480099, 640132, 800165, 960198, 1280264, 1600330, 1920396, 2400495, 3200660, 3840792, 4800990, 6401320, 9601980, 19203960]

約数ペア:

[(1, 19203960), (2, 9601980), (3, 6401320), (4, 4800990), (5, 3840792), (6, 3200660), (8, 2400495), (10, 1920396), (12, 1600330), (15, 1280264), (20, 960198), (24, 800165), (30, 640132), (40, 480099), (60, 320066), (120, 160033)]