40197398

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{2351}}^1$

素因数の和:2539

約数の個数: 16

約数和(自身を含む): 61641216

約数和(自身を除く): 21443818

約数列:

[1, 2, 83, 103, 166, 206, 2351, 4702, 8549, 17098, 195133, 242153, 390266, 484306, 20098699, 40197398]

約数ペア:

[(1, 40197398), (2, 20098699), (83, 484306), (103, 390266), (166, 242153), (206, 195133), (2351, 17098), (4702, 8549)]