5159648

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 11148480

約数和(自身を除く): 5988832

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 157, 158, 208, 314, 316, 416, 628, 632, 1027, 1256, 1264, 2041, 2054, 2512, 2528, 4082, 4108, 5024, 8164, 8216, 12403, 16328, 16432, 24806, 32656, 32864, 49612, 65312, 99224, 161239, 198448, 322478, 396896, 644956, 1289912, 2579824, 5159648]

約数ペア:

[(1, 5159648), (2, 2579824), (4, 1289912), (8, 644956), (13, 396896), (16, 322478), (26, 198448), (32, 161239), (52, 99224), (79, 65312), (104, 49612), (157, 32864), (158, 32656), (208, 24806), (314, 16432), (316, 16328), (416, 12403), (628, 8216), (632, 8164), (1027, 5024), (1256, 4108), (1264, 4082), (2041, 2528), (2054, 2512)]