39981120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41647}}^1$

素因数の和:41667

約数の個数: 56

約数和(自身を含む): 126943104

約数和(自身を除く): 86961984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 41647, 83294, 124941, 166588, 208235, 249882, 333176, 416470, 499764, 624705, 666352, 832940, 999528, 1249410, 1332704, 1665880, 1999056, 2498820, 2665408, 3331760, 3998112, 4997640, 6663520, 7996224, 9995280, 13327040, 19990560, 39981120]

約数ペア:

[(1, 39981120), (2, 19990560), (3, 13327040), (4, 9995280), (5, 7996224), (6, 6663520), (8, 4997640), (10, 3998112), (12, 3331760), (15, 2665408), (16, 2498820), (20, 1999056), (24, 1665880), (30, 1332704), (32, 1249410), (40, 999528), (48, 832940), (60, 666352), (64, 624705), (80, 499764), (96, 416470), (120, 333176), (160, 249882), (192, 208235), (240, 166588), (320, 124941), (480, 83294), (960, 41647)]