71044240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38611}}^1$

素因数の和:38647

約数の個数: 40

約数和(自身を含む): 172363968

約数和(自身を除く): 101319728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 38611, 77222, 154444, 193055, 308888, 386110, 617776, 772220, 888053, 1544440, 1776106, 3088880, 3552212, 4440265, 7104424, 8880530, 14208848, 17761060, 35522120, 71044240]

約数ペア:

[(1, 71044240), (2, 35522120), (4, 17761060), (5, 14208848), (8, 8880530), (10, 7104424), (16, 4440265), (20, 3552212), (23, 3088880), (40, 1776106), (46, 1544440), (80, 888053), (92, 772220), (115, 617776), (184, 386110), (230, 308888), (368, 193055), (460, 154444), (920, 77222), (1840, 38611)]