38745392

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:274

約数の個数: 80

約数和(自身を含む): 90470400

約数和(自身を除く): 51725008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 79, 112, 116, 151, 158, 203, 232, 302, 316, 406, 464, 553, 604, 632, 812, 1057, 1106, 1208, 1264, 1624, 2114, 2212, 2291, 2416, 3248, 4228, 4379, 4424, 4582, 8456, 8758, 8848, 9164, 11929, 16037, 16912, 17516, 18328, 23858, 30653, 32074, 35032, 36656, 47716, 61306, 64148, 70064, 83503, 95432, 122612, 128296, 167006, 190864, 245224, 256592, 334012, 345941, 490448, 668024, 691882, 1336048, 1383764, 2421587, 2767528, 4843174, 5535056, 9686348, 19372696, 38745392]

約数ペア:

[(1, 38745392), (2, 19372696), (4, 9686348), (7, 5535056), (8, 4843174), (14, 2767528), (16, 2421587), (28, 1383764), (29, 1336048), (56, 691882), (58, 668024), (79, 490448), (112, 345941), (116, 334012), (151, 256592), (158, 245224), (203, 190864), (232, 167006), (302, 128296), (316, 122612), (406, 95432), (464, 83503), (553, 70064), (604, 64148), (632, 61306), (812, 47716), (1057, 36656), (1106, 35032), (1208, 32074), (1264, 30653), (1624, 23858), (2114, 18328), (2212, 17516), (2291, 16912), (2416, 16037), (3248, 11929), (4228, 9164), (4379, 8848), (4424, 8758), (4582, 8456)]