40189105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 56827008

約数和(自身を除く): 16637903

約数列:

[1, 5, 11, 17, 53, 55, 85, 187, 265, 583, 811, 901, 935, 2915, 4055, 4505, 8921, 9911, 13787, 42983, 44605, 49555, 68935, 151657, 214915, 472813, 730711, 758285, 2364065, 3653555, 8037821, 40189105]

約数ペア:

[(1, 40189105), (5, 8037821), (11, 3653555), (17, 2364065), (53, 758285), (55, 730711), (85, 472813), (187, 214915), (265, 151657), (583, 68935), (811, 49555), (901, 44605), (935, 42983), (2915, 13787), (4055, 9911), (4505, 8921)]