39829240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:844

約数の個数: 64

約数和(自身を含む): 98651520

約数和(自身を除く): 58822280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 131, 220, 262, 440, 524, 655, 691, 1048, 1310, 1382, 1441, 2620, 2764, 2882, 3455, 5240, 5528, 5764, 6910, 7205, 7601, 11528, 13820, 14410, 15202, 27640, 28820, 30404, 38005, 57640, 60808, 76010, 90521, 152020, 181042, 304040, 362084, 452605, 724168, 905210, 995731, 1810420, 1991462, 3620840, 3982924, 4978655, 7965848, 9957310, 19914620, 39829240]

約数ペア:

[(1, 39829240), (2, 19914620), (4, 9957310), (5, 7965848), (8, 4978655), (10, 3982924), (11, 3620840), (20, 1991462), (22, 1810420), (40, 995731), (44, 905210), (55, 724168), (88, 452605), (110, 362084), (131, 304040), (220, 181042), (262, 152020), (440, 90521), (524, 76010), (655, 60808), (691, 57640), (1048, 38005), (1310, 30404), (1382, 28820), (1441, 27640), (2620, 15202), (2764, 14410), (2882, 13820), (3455, 11528), (5240, 7601), (5528, 7205), (5764, 6910)]