2660367040

素因数分解:

$2^6\times 5^1\times {\mathrm{8313647}}^1$

素因数の和:8313664

約数の個数: 28

約数和(自身を含む): 6334999776

約数和(自身を除く): 3674632736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 8313647, 16627294, 33254588, 41568235, 66509176, 83136470, 133018352, 166272940, 266036704, 332545880, 532073408, 665091760, 1330183520, 2660367040]

約数ペア:

[(1, 2660367040), (2, 1330183520), (4, 665091760), (5, 532073408), (8, 332545880), (10, 266036704), (16, 166272940), (20, 133018352), (32, 83136470), (40, 66509176), (64, 41568235), (80, 33254588), (160, 16627294), (320, 8313647)]