1038343840

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{223781}}^1$

素因数の和:223825

約数の個数: 48

約数和(自身を含む): 2537687880

約数和(自身を除く): 1499344040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 223781, 447562, 895124, 1118905, 1790248, 2237810, 3580496, 4475620, 6489649, 7160992, 8951240, 12979298, 17902480, 25958596, 32448245, 35804960, 51917192, 64896490, 103834384, 129792980, 207668768, 259585960, 519171920, 1038343840]

約数ペア:

[(1, 1038343840), (2, 519171920), (4, 259585960), (5, 207668768), (8, 129792980), (10, 103834384), (16, 64896490), (20, 51917192), (29, 35804960), (32, 32448245), (40, 25958596), (58, 17902480), (80, 12979298), (116, 8951240), (145, 7160992), (160, 6489649), (232, 4475620), (290, 3580496), (464, 2237810), (580, 1790248), (928, 1118905), (1160, 895124), (2320, 447562), (4640, 223781)]