3266960

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:531

約数の個数: 40

約数和(自身を含む): 7692216

約数和(自身を除く): 4425256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 421, 485, 776, 842, 970, 1552, 1684, 1940, 2105, 3368, 3880, 4210, 6736, 7760, 8420, 16840, 33680, 40837, 81674, 163348, 204185, 326696, 408370, 653392, 816740, 1633480, 3266960]

約数ペア:

[(1, 3266960), (2, 1633480), (4, 816740), (5, 653392), (8, 408370), (10, 326696), (16, 204185), (20, 163348), (40, 81674), (80, 40837), (97, 33680), (194, 16840), (388, 8420), (421, 7760), (485, 6736), (776, 4210), (842, 3880), (970, 3368), (1552, 2105), (1684, 1940)]