38397560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{56467}}^1$

素因数の和:56495

約数の個数: 32

約数和(自身を含む): 91478160

約数和(自身を除く): 53080600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 56467, 112934, 225868, 282335, 451736, 564670, 959939, 1129340, 1919878, 2258680, 3839756, 4799695, 7679512, 9599390, 19198780, 38397560]

約数ペア:

[(1, 38397560), (2, 19198780), (4, 9599390), (5, 7679512), (8, 4799695), (10, 3839756), (17, 2258680), (20, 1919878), (34, 1129340), (40, 959939), (68, 564670), (85, 451736), (136, 282335), (170, 225868), (340, 112934), (680, 56467)]