40170720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{83689}}^1$

素因数の和:83707

約数の個数: 48

約数和(自身を含む): 126539280

約数和(自身を除く): 86368560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 83689, 167378, 251067, 334756, 418445, 502134, 669512, 836890, 1004268, 1255335, 1339024, 1673780, 2008536, 2510670, 2678048, 3347560, 4017072, 5021340, 6695120, 8034144, 10042680, 13390240, 20085360, 40170720]

約数ペア:

[(1, 40170720), (2, 20085360), (3, 13390240), (4, 10042680), (5, 8034144), (6, 6695120), (8, 5021340), (10, 4017072), (12, 3347560), (15, 2678048), (16, 2510670), (20, 2008536), (24, 1673780), (30, 1339024), (32, 1255335), (40, 1004268), (48, 836890), (60, 669512), (80, 502134), (96, 418445), (120, 334756), (160, 251067), (240, 167378), (480, 83689)]