494099440

素因数分解:

$2^4\times 5^1\times {\mathrm{367}}^1\times {\mathrm{16829}}^1$

素因数の和:17209

約数の個数: 40

約数和(自身を含む): 1151979840

約数和(自身を除く): 657880400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 367, 734, 1468, 1835, 2936, 3670, 5872, 7340, 14680, 16829, 29360, 33658, 67316, 84145, 134632, 168290, 269264, 336580, 673160, 1346320, 6176243, 12352486, 24704972, 30881215, 49409944, 61762430, 98819888, 123524860, 247049720, 494099440]

約数ペア:

[(1, 494099440), (2, 247049720), (4, 123524860), (5, 98819888), (8, 61762430), (10, 49409944), (16, 30881215), (20, 24704972), (40, 12352486), (80, 6176243), (367, 1346320), (734, 673160), (1468, 336580), (1835, 269264), (2936, 168290), (3670, 134632), (5872, 84145), (7340, 67316), (14680, 33658), (16829, 29360)]