40805633674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{65071}}^1$

素因数の和:65446

約数の個数: 32

約数和(自身を含む): 66904427520

約数和(自身を除く): 26098793846

約数列:

[1, 2, 13, 26, 89, 178, 271, 542, 1157, 2314, 3523, 7046, 24119, 48238, 65071, 130142, 313547, 627094, 845923, 1691846, 5791319, 11582638, 17634241, 35268482, 75287147, 150574294, 229245133, 458490266, 1569447449, 3138894898, 20402816837, 40805633674]

約数ペア:

[(1, 40805633674), (2, 20402816837), (13, 3138894898), (26, 1569447449), (89, 458490266), (178, 229245133), (271, 150574294), (542, 75287147), (1157, 35268482), (2314, 17634241), (3523, 11582638), (7046, 5791319), (24119, 1691846), (48238, 845923), (65071, 627094), (130142, 313547)]