40309545

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2111}}^1$

素因数の和:2205

約数の個数: 32

約数和(自身を含む): 68935680

約数和(自身を除く): 28626135

約数列:

[1, 3, 5, 15, 19, 57, 67, 95, 201, 285, 335, 1005, 1273, 2111, 3819, 6333, 6365, 10555, 19095, 31665, 40109, 120327, 141437, 200545, 424311, 601635, 707185, 2121555, 2687303, 8061909, 13436515, 40309545]

約数ペア:

[(1, 40309545), (3, 13436515), (5, 8061909), (15, 2687303), (19, 2121555), (57, 707185), (67, 601635), (95, 424311), (201, 200545), (285, 141437), (335, 120327), (1005, 40109), (1273, 31665), (2111, 19095), (3819, 10555), (6333, 6365)]