70869560

素因数分解:

$2^3\times 5^1\times {\mathrm{863}}^1\times {\mathrm{2053}}^1$

素因数の和:2927

約数の個数: 32

約数和(自身を含む): 159719040

約数和(自身を除く): 88849480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 863, 1726, 2053, 3452, 4106, 4315, 6904, 8212, 8630, 10265, 16424, 17260, 20530, 34520, 41060, 82120, 1771739, 3543478, 7086956, 8858695, 14173912, 17717390, 35434780, 70869560]

約数ペア:

[(1, 70869560), (2, 35434780), (4, 17717390), (5, 14173912), (8, 8858695), (10, 7086956), (20, 3543478), (40, 1771739), (863, 82120), (1726, 41060), (2053, 34520), (3452, 20530), (4106, 17260), (4315, 16424), (6904, 10265), (8212, 8630)]