520040424

素因数分解:

$2^3\times 3^1\times {\mathrm{1091}}^1\times {\mathrm{19861}}^1$

素因数の和:20961

約数の個数: 32

約数和(自身を含む): 1301358240

約数和(自身を除く): 781317816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1091, 2182, 3273, 4364, 6546, 8728, 13092, 19861, 26184, 39722, 59583, 79444, 119166, 158888, 238332, 476664, 21668351, 43336702, 65005053, 86673404, 130010106, 173346808, 260020212, 520040424]

約数ペア:

[(1, 520040424), (2, 260020212), (3, 173346808), (4, 130010106), (6, 86673404), (8, 65005053), (12, 43336702), (24, 21668351), (1091, 476664), (2182, 238332), (3273, 158888), (4364, 119166), (6546, 79444), (8728, 59583), (13092, 39722), (19861, 26184)]