40279730

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{761}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 74615040

約数和(自身を除く): 34335310

約数列:

[1, 2, 5, 10, 67, 79, 134, 158, 335, 395, 670, 761, 790, 1522, 3805, 5293, 7610, 10586, 26465, 50987, 52930, 60119, 101974, 120238, 254935, 300595, 509870, 601190, 4027973, 8055946, 20139865, 40279730]

約数ペア:

[(1, 40279730), (2, 20139865), (5, 8055946), (10, 4027973), (67, 601190), (79, 509870), (134, 300595), (158, 254935), (335, 120238), (395, 101974), (670, 60119), (761, 52930), (790, 50987), (1522, 26465), (3805, 10586), (5293, 7610)]