40025432

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{379}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 77246400

約数和(自身を除く): 37220968

約数列:

[1, 2, 4, 8, 43, 86, 172, 307, 344, 379, 614, 758, 1228, 1516, 2456, 3032, 13201, 16297, 26402, 32594, 52804, 65188, 105608, 116353, 130376, 232706, 465412, 930824, 5003179, 10006358, 20012716, 40025432]

約数ペア:

[(1, 40025432), (2, 20012716), (4, 10006358), (8, 5003179), (43, 930824), (86, 465412), (172, 232706), (307, 130376), (344, 116353), (379, 105608), (614, 65188), (758, 52804), (1228, 32594), (1516, 26402), (2456, 16297), (3032, 13201)]