40257974

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1\times {\mathrm{1283}}^1$

素因数の和:1855

約数の個数: 16

約数和(自身を含む): 62633520

約数和(自身を除く): 22375546

約数列:

[1, 2, 29, 58, 541, 1082, 1283, 2566, 15689, 31378, 37207, 74414, 694103, 1388206, 20128987, 40257974]

約数ペア:

[(1, 40257974), (2, 20128987), (29, 1388206), (58, 694103), (541, 74414), (1082, 37207), (1283, 31378), (2566, 15689)]