88382440

素因数分解:

$2^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{4241}}^1$

素因数の和:4773

約数の個数: 32

約数和(自身を含む): 199289160

約数和(自身を除く): 110906720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 521, 1042, 2084, 2605, 4168, 4241, 5210, 8482, 10420, 16964, 20840, 21205, 33928, 42410, 84820, 169640, 2209561, 4419122, 8838244, 11047805, 17676488, 22095610, 44191220, 88382440]

約数ペア:

[(1, 88382440), (2, 44191220), (4, 22095610), (5, 17676488), (8, 11047805), (10, 8838244), (20, 4419122), (40, 2209561), (521, 169640), (1042, 84820), (2084, 42410), (2605, 33928), (4168, 21205), (4241, 20840), (5210, 16964), (8482, 10420)]