24685996840

素因数分解:

$2^3\times 5^1\times {\mathrm{661}}^1\times {\mathrm{683}}^1\times {\mathrm{1367}}^1$

素因数の和:2722

約数の個数: 64

約数和(自身を含む): 55749720960

約数和(自身を除く): 31063724120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 661, 683, 1322, 1366, 1367, 2644, 2732, 2734, 3305, 3415, 5288, 5464, 5468, 6610, 6830, 6835, 10936, 13220, 13660, 13670, 26440, 27320, 27340, 54680, 451463, 902926, 903587, 933661, 1805852, 1807174, 1867322, 2257315, 3611704, 3614348, 3734644, 4514630, 4517935, 4668305, 7228696, 7469288, 9029260, 9035870, 9336610, 18058520, 18071740, 18673220, 36143480, 37346440, 617149921, 1234299842, 2468599684, 3085749605, 4937199368, 6171499210, 12342998420, 24685996840]

約数ペア:

[(1, 24685996840), (2, 12342998420), (4, 6171499210), (5, 4937199368), (8, 3085749605), (10, 2468599684), (20, 1234299842), (40, 617149921), (661, 37346440), (683, 36143480), (1322, 18673220), (1366, 18071740), (1367, 18058520), (2644, 9336610), (2732, 9035870), (2734, 9029260), (3305, 7469288), (3415, 7228696), (5288, 4668305), (5464, 4517935), (5468, 4514630), (6610, 3734644), (6830, 3614348), (6835, 3611704), (10936, 2257315), (13220, 1867322), (13660, 1807174), (13670, 1805852), (26440, 933661), (27320, 903587), (27340, 902926), (54680, 451463)]