70048480

素因数分解:

$2^5\times 5^1\times {\mathrm{641}}^1\times {\mathrm{683}}^1$

素因数の和:1339

約数の個数: 48

約数和(自身を含む): 165990384

約数和(自身を除く): 95941904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 641, 683, 1282, 1366, 2564, 2732, 3205, 3415, 5128, 5464, 6410, 6830, 10256, 10928, 12820, 13660, 20512, 21856, 25640, 27320, 51280, 54640, 102560, 109280, 437803, 875606, 1751212, 2189015, 3502424, 4378030, 7004848, 8756060, 14009696, 17512120, 35024240, 70048480]

約数ペア:

[(1, 70048480), (2, 35024240), (4, 17512120), (5, 14009696), (8, 8756060), (10, 7004848), (16, 4378030), (20, 3502424), (32, 2189015), (40, 1751212), (80, 875606), (160, 437803), (641, 109280), (683, 102560), (1282, 54640), (1366, 51280), (2564, 27320), (2732, 25640), (3205, 21856), (3415, 20512), (5128, 13660), (5464, 12820), (6410, 10928), (6830, 10256)]