40371842

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{22013}}^1$

素因数の和:22153

約数の個数: 16

約数和(自身を含む): 69740352

約数和(自身を除く): 29368510

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 22013, 44026, 154091, 308182, 2883703, 5767406, 20185921, 40371842]

約数ペア:

[(1, 40371842), (2, 20185921), (7, 5767406), (14, 2883703), (131, 308182), (262, 154091), (917, 44026), (1834, 22013)]