64382120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{146323}}^1$

素因数の和:146345

約数の個数: 32

約数和(自身を含む): 158029920

約数和(自身を除く): 93647800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 146323, 292646, 585292, 731615, 1170584, 1463230, 1609553, 2926460, 3219106, 5852920, 6438212, 8047765, 12876424, 16095530, 32191060, 64382120]

約数ペア:

[(1, 64382120), (2, 32191060), (4, 16095530), (5, 12876424), (8, 8047765), (10, 6438212), (11, 5852920), (20, 3219106), (22, 2926460), (40, 1609553), (44, 1463230), (55, 1170584), (88, 731615), (110, 585292), (220, 292646), (440, 146323)]