39951144

素因数分解:

$2^3\times 3^5\times {\mathrm{20551}}^1$

素因数の和:20572

約数の個数: 48

約数和(自身を含む): 112213920

約数和(自身を除く): 72262776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 20551, 41102, 61653, 82204, 123306, 164408, 184959, 246612, 369918, 493224, 554877, 739836, 1109754, 1479672, 1664631, 2219508, 3329262, 4439016, 4993893, 6658524, 9987786, 13317048, 19975572, 39951144]

約数ペア:

[(1, 39951144), (2, 19975572), (3, 13317048), (4, 9987786), (6, 6658524), (8, 4993893), (9, 4439016), (12, 3329262), (18, 2219508), (24, 1664631), (27, 1479672), (36, 1109754), (54, 739836), (72, 554877), (81, 493224), (108, 369918), (162, 246612), (216, 184959), (243, 164408), (324, 123306), (486, 82204), (648, 61653), (972, 41102), (1944, 20551)]