38788240

素因数分解:

$2^4\times 5^1\times {\mathrm{484853}}^1$

素因数の和:484866

約数の個数: 20

約数和(自身を含む): 90182844

約数和(自身を除く): 51394604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 484853, 969706, 1939412, 2424265, 3878824, 4848530, 7757648, 9697060, 19394120, 38788240]

約数ペア:

[(1, 38788240), (2, 19394120), (4, 9697060), (5, 7757648), (8, 4848530), (10, 3878824), (16, 2424265), (20, 1939412), (40, 969706), (80, 484853)]