40276922

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 75075840

約数和(自身を除く): 34798918

約数列:

[1, 2, 7, 14, 19, 38, 49, 97, 98, 133, 194, 223, 266, 446, 679, 931, 1358, 1561, 1843, 1862, 3122, 3686, 4237, 4753, 8474, 9506, 10927, 12901, 21631, 21854, 25802, 29659, 43262, 59318, 90307, 151417, 180614, 207613, 302834, 410989, 415226, 821978, 1059919, 2119838, 2876923, 5753846, 20138461, 40276922]

約数ペア:

[(1, 40276922), (2, 20138461), (7, 5753846), (14, 2876923), (19, 2119838), (38, 1059919), (49, 821978), (97, 415226), (98, 410989), (133, 302834), (194, 207613), (223, 180614), (266, 151417), (446, 90307), (679, 59318), (931, 43262), (1358, 29659), (1561, 25802), (1843, 21854), (1862, 21631), (3122, 12901), (3686, 10927), (4237, 9506), (4753, 8474)]