39172384

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:533

約数の個数: 48

約数和(自身を含む): 80279640

約数和(自身を除く): 41107256

約数列:

[1, 2, 4, 8, 16, 32, 41, 73, 82, 146, 164, 292, 328, 409, 584, 656, 818, 1168, 1312, 1636, 2336, 2993, 3272, 5986, 6544, 11972, 13088, 16769, 23944, 29857, 33538, 47888, 59714, 67076, 95776, 119428, 134152, 238856, 268304, 477712, 536608, 955424, 1224137, 2448274, 4896548, 9793096, 19586192, 39172384]

約数ペア:

[(1, 39172384), (2, 19586192), (4, 9793096), (8, 4896548), (16, 2448274), (32, 1224137), (41, 955424), (73, 536608), (82, 477712), (146, 268304), (164, 238856), (292, 134152), (328, 119428), (409, 95776), (584, 67076), (656, 59714), (818, 47888), (1168, 33538), (1312, 29857), (1636, 23944), (2336, 16769), (2993, 13088), (3272, 11972), (5986, 6544)]