40159312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{132103}}^1$

素因数の和:132130

約数の個数: 20

約数和(自身を含む): 81904480

約数和(自身を除く): 41745168

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 132103, 264206, 528412, 1056824, 2113648, 2509957, 5019914, 10039828, 20079656, 40159312]

約数ペア:

[(1, 40159312), (2, 20079656), (4, 10039828), (8, 5019914), (16, 2509957), (19, 2113648), (38, 1056824), (76, 528412), (152, 264206), (304, 132103)]