13676480

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:637

約数の個数: 56

約数和(自身を含む): 33040320

約数和(自身を除く): 19363840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 541, 632, 790, 1082, 1264, 1580, 2164, 2528, 2705, 3160, 4328, 5056, 5410, 6320, 8656, 10820, 12640, 17312, 21640, 25280, 34624, 42739, 43280, 85478, 86560, 170956, 173120, 213695, 341912, 427390, 683824, 854780, 1367648, 1709560, 2735296, 3419120, 6838240, 13676480]

約数ペア:

[(1, 13676480), (2, 6838240), (4, 3419120), (5, 2735296), (8, 1709560), (10, 1367648), (16, 854780), (20, 683824), (32, 427390), (40, 341912), (64, 213695), (79, 173120), (80, 170956), (158, 86560), (160, 85478), (316, 43280), (320, 42739), (395, 34624), (541, 25280), (632, 21640), (790, 17312), (1082, 12640), (1264, 10820), (1580, 8656), (2164, 6320), (2528, 5410), (2705, 5056), (3160, 4328)]