40477577392

素因数分解:

$2^4\times 7^2\times {\mathrm{197}}^1\times {\mathrm{262079}}^1$

素因数の和:262298

約数の個数: 60

約数和(自身を含む): 91692881280

約数和(自身を除く): 51215303888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 197, 392, 394, 784, 788, 1379, 1576, 2758, 3152, 5516, 9653, 11032, 19306, 22064, 38612, 77224, 154448, 262079, 524158, 1048316, 1834553, 2096632, 3669106, 4193264, 7338212, 12841871, 14676424, 25683742, 29352848, 51367484, 51629563, 102734968, 103259126, 205469936, 206518252, 361406941, 413036504, 722813882, 826073008, 1445627764, 2529848587, 2891255528, 5059697174, 5782511056, 10119394348, 20238788696, 40477577392]

約数ペア:

[(1, 40477577392), (2, 20238788696), (4, 10119394348), (7, 5782511056), (8, 5059697174), (14, 2891255528), (16, 2529848587), (28, 1445627764), (49, 826073008), (56, 722813882), (98, 413036504), (112, 361406941), (196, 206518252), (197, 205469936), (392, 103259126), (394, 102734968), (784, 51629563), (788, 51367484), (1379, 29352848), (1576, 25683742), (2758, 14676424), (3152, 12841871), (5516, 7338212), (9653, 4193264), (11032, 3669106), (19306, 2096632), (22064, 1834553), (38612, 1048316), (77224, 524158), (154448, 262079)]