140825320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{153071}}^1$

素因数の和:153105

約数の個数: 32

約数和(自身を含む): 330635520

約数和(自身を除く): 189810200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 153071, 306142, 612284, 765355, 1224568, 1530710, 3061420, 3520633, 6122840, 7041266, 14082532, 17603165, 28165064, 35206330, 70412660, 140825320]

約数ペア:

[(1, 140825320), (2, 70412660), (4, 35206330), (5, 28165064), (8, 17603165), (10, 14082532), (20, 7041266), (23, 6122840), (40, 3520633), (46, 3061420), (92, 1530710), (115, 1224568), (184, 765355), (230, 612284), (460, 306142), (920, 153071)]