40697548

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{347}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 72349200

約数和(自身を除く): 31651652

約数列:

[1, 2, 4, 109, 218, 269, 347, 436, 538, 694, 1076, 1388, 29321, 37823, 58642, 75646, 93343, 117284, 151292, 186686, 373372, 10174387, 20348774, 40697548]

約数ペア:

[(1, 40697548), (2, 20348774), (4, 10174387), (109, 373372), (218, 186686), (269, 151292), (347, 117284), (436, 93343), (538, 75646), (694, 58642), (1076, 37823), (1388, 29321)]