67609480

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{4871}}^1$

素因数の和:5229

約数の個数: 32

約数和(自身を含む): 152591040

約数和(自身を除く): 84981560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 694, 1388, 1735, 2776, 3470, 4871, 6940, 9742, 13880, 19484, 24355, 38968, 48710, 97420, 194840, 1690237, 3380474, 6760948, 8451185, 13521896, 16902370, 33804740, 67609480]

約数ペア:

[(1, 67609480), (2, 33804740), (4, 16902370), (5, 13521896), (8, 8451185), (10, 6760948), (20, 3380474), (40, 1690237), (347, 194840), (694, 97420), (1388, 48710), (1735, 38968), (2776, 24355), (3470, 19484), (4871, 13880), (6940, 9742)]