40478562

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 94348800

約数和(自身を除く): 53870238

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 47, 54, 82, 94, 123, 141, 246, 282, 369, 389, 423, 738, 778, 846, 1107, 1167, 1269, 1927, 2214, 2334, 2538, 3501, 3854, 5781, 7002, 10503, 11562, 15949, 17343, 18283, 21006, 31898, 34686, 36566, 47847, 52029, 54849, 95694, 104058, 109698, 143541, 164547, 287082, 329094, 430623, 493641, 749603, 861246, 987282, 1499206, 2248809, 4497618, 6746427, 13492854, 20239281, 40478562]

約数ペア:

[(1, 40478562), (2, 20239281), (3, 13492854), (6, 6746427), (9, 4497618), (18, 2248809), (27, 1499206), (41, 987282), (47, 861246), (54, 749603), (82, 493641), (94, 430623), (123, 329094), (141, 287082), (246, 164547), (282, 143541), (369, 109698), (389, 104058), (423, 95694), (738, 54849), (778, 52029), (846, 47847), (1107, 36566), (1167, 34686), (1269, 31898), (1927, 21006), (2214, 18283), (2334, 17343), (2538, 15949), (3501, 11562), (3854, 10503), (5781, 7002)]