38538280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{87587}}^1$

素因数の和:87609

約数の個数: 32

約数和(自身を含む): 94595040

約数和(自身を除く): 56056760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 87587, 175174, 350348, 437935, 700696, 875870, 963457, 1751740, 1926914, 3503480, 3853828, 4817285, 7707656, 9634570, 19269140, 38538280]

約数ペア:

[(1, 38538280), (2, 19269140), (4, 9634570), (5, 7707656), (8, 4817285), (10, 3853828), (11, 3503480), (20, 1926914), (22, 1751740), (40, 963457), (44, 875870), (55, 700696), (88, 437935), (110, 350348), (220, 175174), (440, 87587)]