6838240

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:635

約数の個数: 48

約数和(自身を含む): 16390080

約数和(自身を除く): 9551840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 541, 632, 790, 1082, 1264, 1580, 2164, 2528, 2705, 3160, 4328, 5410, 6320, 8656, 10820, 12640, 17312, 21640, 42739, 43280, 85478, 86560, 170956, 213695, 341912, 427390, 683824, 854780, 1367648, 1709560, 3419120, 6838240]

約数ペア:

[(1, 6838240), (2, 3419120), (4, 1709560), (5, 1367648), (8, 854780), (10, 683824), (16, 427390), (20, 341912), (32, 213695), (40, 170956), (79, 86560), (80, 85478), (158, 43280), (160, 42739), (316, 21640), (395, 17312), (541, 12640), (632, 10820), (790, 8656), (1082, 6320), (1264, 5410), (1580, 4328), (2164, 3160), (2528, 2705)]