38086840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{86561}}^1$

素因数の和:86583

約数の個数: 32

約数和(自身を含む): 93486960

約数和(自身を除く): 55400120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 86561, 173122, 346244, 432805, 692488, 865610, 952171, 1731220, 1904342, 3462440, 3808684, 4760855, 7617368, 9521710, 19043420, 38086840]

約数ペア:

[(1, 38086840), (2, 19043420), (4, 9521710), (5, 7617368), (8, 4760855), (10, 3808684), (11, 3462440), (20, 1904342), (22, 1731220), (40, 952171), (44, 865610), (55, 692488), (88, 432805), (110, 346244), (220, 173122), (440, 86561)]