17386095640

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1301}}^1\times {\mathrm{4229}}^1$

素因数の和:5620

約数の個数: 64

約数和(自身を含む): 39653712000

約数和(自身を除く): 22267616360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1301, 1580, 2602, 3160, 4229, 5204, 6505, 8458, 10408, 13010, 16916, 21145, 26020, 33832, 42290, 52040, 84580, 102779, 169160, 205558, 334091, 411116, 513895, 668182, 822232, 1027790, 1336364, 1670455, 2055580, 2672728, 3340910, 4111160, 5501929, 6681820, 11003858, 13363640, 22007716, 27509645, 44015432, 55019290, 110038580, 220077160, 434652391, 869304782, 1738609564, 2173261955, 3477219128, 4346523910, 8693047820, 17386095640]

約数ペア:

[(1, 17386095640), (2, 8693047820), (4, 4346523910), (5, 3477219128), (8, 2173261955), (10, 1738609564), (20, 869304782), (40, 434652391), (79, 220077160), (158, 110038580), (316, 55019290), (395, 44015432), (632, 27509645), (790, 22007716), (1301, 13363640), (1580, 11003858), (2602, 6681820), (3160, 5501929), (4229, 4111160), (5204, 3340910), (6505, 2672728), (8458, 2055580), (10408, 1670455), (13010, 1336364), (16916, 1027790), (21145, 822232), (26020, 668182), (33832, 513895), (42290, 411116), (52040, 334091), (84580, 205558), (102779, 169160)]