4804340

素因数分解:

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

素因数の和:344

約数の個数: 48

約数和(自身を含む): 10886400

約数和(自身を除く): 6082060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 269, 380, 470, 538, 893, 940, 1076, 1345, 1786, 2690, 3572, 4465, 5111, 5380, 8930, 10222, 12643, 17860, 20444, 25286, 25555, 50572, 51110, 63215, 102220, 126430, 240217, 252860, 480434, 960868, 1201085, 2402170, 4804340]

約数ペア:

[(1, 4804340), (2, 2402170), (4, 1201085), (5, 960868), (10, 480434), (19, 252860), (20, 240217), (38, 126430), (47, 102220), (76, 63215), (94, 51110), (95, 50572), (188, 25555), (190, 25286), (235, 20444), (269, 17860), (380, 12643), (470, 10222), (538, 8930), (893, 5380), (940, 5111), (1076, 4465), (1345, 3572), (1786, 2690)]