8383720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12329}}^1$

素因数の和:12357

約数の個数: 32

約数和(自身を含む): 19974600

約数和(自身を除く): 11590880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 12329, 24658, 49316, 61645, 98632, 123290, 209593, 246580, 419186, 493160, 838372, 1047965, 1676744, 2095930, 4191860, 8383720]

約数ペア:

[(1, 8383720), (2, 4191860), (4, 2095930), (5, 1676744), (8, 1047965), (10, 838372), (17, 493160), (20, 419186), (34, 246580), (40, 209593), (68, 123290), (85, 98632), (136, 61645), (170, 49316), (340, 24658), (680, 12329)]