9608680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 23328000

約数和(自身を除く): 13719320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 269, 376, 380, 470, 538, 760, 893, 940, 1076, 1345, 1786, 1880, 2152, 2690, 3572, 4465, 5111, 5380, 7144, 8930, 10222, 10760, 12643, 17860, 20444, 25286, 25555, 35720, 40888, 50572, 51110, 63215, 101144, 102220, 126430, 204440, 240217, 252860, 480434, 505720, 960868, 1201085, 1921736, 2402170, 4804340, 9608680]

約数ペア:

[(1, 9608680), (2, 4804340), (4, 2402170), (5, 1921736), (8, 1201085), (10, 960868), (19, 505720), (20, 480434), (38, 252860), (40, 240217), (47, 204440), (76, 126430), (94, 102220), (95, 101144), (152, 63215), (188, 51110), (190, 50572), (235, 40888), (269, 35720), (376, 25555), (380, 25286), (470, 20444), (538, 17860), (760, 12643), (893, 10760), (940, 10222), (1076, 8930), (1345, 7144), (1786, 5380), (1880, 5111), (2152, 4465), (2690, 3572)]