40735426

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{997}}^1$

素因数の和:1689

約数の個数: 16

約数和(自身を含む): 63233280

約数和(自身を除く): 22497854

約数列:

[1, 2, 31, 62, 659, 997, 1318, 1994, 20429, 30907, 40858, 61814, 657023, 1314046, 20367713, 40735426]

約数ペア:

[(1, 40735426), (2, 20367713), (31, 1314046), (62, 657023), (659, 61814), (997, 40858), (1318, 30907), (1994, 20429)]