1173680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{863}}^1$

素因数の和:893

約数の個数: 40

約数和(自身を含む): 2892672

約数和(自身を除く): 1718992

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 863, 1360, 1726, 3452, 4315, 6904, 8630, 13808, 14671, 17260, 29342, 34520, 58684, 69040, 73355, 117368, 146710, 234736, 293420, 586840, 1173680]

約数ペア:

[(1, 1173680), (2, 586840), (4, 293420), (5, 234736), (8, 146710), (10, 117368), (16, 73355), (17, 69040), (20, 58684), (34, 34520), (40, 29342), (68, 17260), (80, 14671), (85, 13808), (136, 8630), (170, 6904), (272, 4315), (340, 3452), (680, 1726), (863, 1360)]