1401093080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47917}}^1$

素因数の和:47988

約数の個数: 64

約数和(自身を含む): 3415595040

約数和(自身を除く): 2014501960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 340, 344, 430, 680, 731, 860, 1462, 1720, 2924, 3655, 5848, 7310, 14620, 29240, 47917, 95834, 191668, 239585, 383336, 479170, 814589, 958340, 1629178, 1916680, 2060431, 3258356, 4072945, 4120862, 6516712, 8145890, 8241724, 10302155, 16291780, 16483448, 20604310, 32583560, 35027327, 41208620, 70054654, 82417240, 140109308, 175136635, 280218616, 350273270, 700546540, 1401093080]

約数ペア:

[(1, 1401093080), (2, 700546540), (4, 350273270), (5, 280218616), (8, 175136635), (10, 140109308), (17, 82417240), (20, 70054654), (34, 41208620), (40, 35027327), (43, 32583560), (68, 20604310), (85, 16483448), (86, 16291780), (136, 10302155), (170, 8241724), (172, 8145890), (215, 6516712), (340, 4120862), (344, 4072945), (430, 3258356), (680, 2060431), (731, 1916680), (860, 1629178), (1462, 958340), (1720, 814589), (2924, 479170), (3655, 383336), (5848, 239585), (7310, 191668), (14620, 95834), (29240, 47917)]