40370904

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11443}}^1$

素因数の和:11469

約数の個数: 72

約数和(自身を含む): 127200060

約数和(自身を除く): 86829156

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 11443, 22886, 34329, 45772, 68658, 80101, 91544, 102987, 137316, 160202, 205974, 240303, 274632, 320404, 411948, 480606, 560707, 640808, 720909, 823896, 961212, 1121414, 1441818, 1682121, 1922424, 2242828, 2883636, 3364242, 4485656, 5046363, 5767272, 6728484, 10092726, 13456968, 20185452, 40370904]

約数ペア:

[(1, 40370904), (2, 20185452), (3, 13456968), (4, 10092726), (6, 6728484), (7, 5767272), (8, 5046363), (9, 4485656), (12, 3364242), (14, 2883636), (18, 2242828), (21, 1922424), (24, 1682121), (28, 1441818), (36, 1121414), (42, 961212), (49, 823896), (56, 720909), (63, 640808), (72, 560707), (84, 480606), (98, 411948), (126, 320404), (147, 274632), (168, 240303), (196, 205974), (252, 160202), (294, 137316), (392, 102987), (441, 91544), (504, 80101), (588, 68658), (882, 45772), (1176, 34329), (1764, 22886), (3528, 11443)]