364807480

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{172079}}^1$

素因数の和:172143

約数の個数: 32

約数和(自身を含む): 836308800

約数和(自身を除く): 471501320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 172079, 344158, 688316, 860395, 1376632, 1720790, 3441580, 6883160, 9120187, 18240374, 36480748, 45600935, 72961496, 91201870, 182403740, 364807480]

約数ペア:

[(1, 364807480), (2, 182403740), (4, 91201870), (5, 72961496), (8, 45600935), (10, 36480748), (20, 18240374), (40, 9120187), (53, 6883160), (106, 3441580), (212, 1720790), (265, 1376632), (424, 860395), (530, 688316), (1060, 344158), (2120, 172079)]