4081940464

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{2213}}^1$

素因数の和:2654

約数の個数: 80

約数和(自身を含む): 9277120512

約数和(自身を除く): 5195180048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 383, 602, 688, 766, 1204, 1532, 2213, 2408, 2681, 3064, 4426, 4816, 5362, 6128, 8852, 10724, 15491, 16469, 17704, 21448, 30982, 32938, 35408, 42896, 61964, 65876, 95159, 115283, 123928, 131752, 190318, 230566, 247856, 263504, 380636, 461132, 666113, 761272, 847579, 922264, 1332226, 1522544, 1695158, 1844528, 2664452, 3390316, 5328904, 5933053, 6780632, 10657808, 11866106, 13561264, 23732212, 36445897, 47464424, 72891794, 94928848, 145783588, 255121279, 291567176, 510242558, 583134352, 1020485116, 2040970232, 4081940464]

約数ペア:

[(1, 4081940464), (2, 2040970232), (4, 1020485116), (7, 583134352), (8, 510242558), (14, 291567176), (16, 255121279), (28, 145783588), (43, 94928848), (56, 72891794), (86, 47464424), (112, 36445897), (172, 23732212), (301, 13561264), (344, 11866106), (383, 10657808), (602, 6780632), (688, 5933053), (766, 5328904), (1204, 3390316), (1532, 2664452), (2213, 1844528), (2408, 1695158), (2681, 1522544), (3064, 1332226), (4426, 922264), (4816, 847579), (5362, 761272), (6128, 666113), (8852, 461132), (10724, 380636), (15491, 263504), (16469, 247856), (17704, 230566), (21448, 190318), (30982, 131752), (32938, 123928), (35408, 115283), (42896, 95159), (61964, 65876)]