6838480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:452

約数の個数: 80

約数和(自身を含む): 18302400

約数和(自身を除く): 11463920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 409, 418, 440, 760, 818, 836, 880, 1045, 1520, 1636, 1672, 2045, 2090, 3272, 3344, 4090, 4180, 4499, 6544, 7771, 8180, 8360, 8998, 15542, 16360, 16720, 17996, 22495, 31084, 32720, 35992, 38855, 44990, 62168, 71984, 77710, 85481, 89980, 124336, 155420, 170962, 179960, 310840, 341924, 359920, 427405, 621680, 683848, 854810, 1367696, 1709620, 3419240, 6838480]

約数ペア:

[(1, 6838480), (2, 3419240), (4, 1709620), (5, 1367696), (8, 854810), (10, 683848), (11, 621680), (16, 427405), (19, 359920), (20, 341924), (22, 310840), (38, 179960), (40, 170962), (44, 155420), (55, 124336), (76, 89980), (80, 85481), (88, 77710), (95, 71984), (110, 62168), (152, 44990), (176, 38855), (190, 35992), (209, 32720), (220, 31084), (304, 22495), (380, 17996), (409, 16720), (418, 16360), (440, 15542), (760, 8998), (818, 8360), (836, 8180), (880, 7771), (1045, 6544), (1520, 4499), (1636, 4180), (1672, 4090), (2045, 3344), (2090, 3272)]