39429424

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:709

約数の個数: 40

約数和(自身を含む): 78878880

約数和(自身を除く): 39449456

約数列:

[1, 2, 4, 8, 16, 61, 71, 122, 142, 244, 284, 488, 568, 569, 976, 1136, 1138, 2276, 4331, 4552, 8662, 9104, 17324, 34648, 34709, 40399, 69296, 69418, 80798, 138836, 161596, 277672, 323192, 555344, 646384, 2464339, 4928678, 9857356, 19714712, 39429424]

約数ペア:

[(1, 39429424), (2, 19714712), (4, 9857356), (8, 4928678), (16, 2464339), (61, 646384), (71, 555344), (122, 323192), (142, 277672), (244, 161596), (284, 138836), (488, 80798), (568, 69418), (569, 69296), (976, 40399), (1136, 34709), (1138, 34648), (2276, 17324), (4331, 9104), (4552, 8662)]