39180284

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{479}}^1$

素因数の和:531

約数の個数: 54

約数和(自身を含む): 81779040

約数和(自身を除く): 42598756

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 169, 242, 286, 338, 479, 484, 572, 676, 958, 1573, 1859, 1916, 3146, 3718, 5269, 6227, 6292, 7436, 10538, 12454, 20449, 21076, 24908, 40898, 57959, 68497, 80951, 81796, 115918, 136994, 161902, 231836, 273988, 323804, 753467, 890461, 1506934, 1780922, 3013868, 3561844, 9795071, 19590142, 39180284]

約数ペア:

[(1, 39180284), (2, 19590142), (4, 9795071), (11, 3561844), (13, 3013868), (22, 1780922), (26, 1506934), (44, 890461), (52, 753467), (121, 323804), (143, 273988), (169, 231836), (242, 161902), (286, 136994), (338, 115918), (479, 81796), (484, 80951), (572, 68497), (676, 57959), (958, 40898), (1573, 24908), (1859, 21076), (1916, 20449), (3146, 12454), (3718, 10538), (5269, 7436), (6227, 6292)]