271285640

素因数分解:

$2^3\times 5^1\times {\mathrm{593}}^1\times {\mathrm{11437}}^1$

素因数の和:12041

約数の個数: 32

約数和(自身を含む): 611475480

約数和(自身を除く): 340189840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 593, 1186, 2372, 2965, 4744, 5930, 11437, 11860, 22874, 23720, 45748, 57185, 91496, 114370, 228740, 457480, 6782141, 13564282, 27128564, 33910705, 54257128, 67821410, 135642820, 271285640]

約数ペア:

[(1, 271285640), (2, 135642820), (4, 67821410), (5, 54257128), (8, 33910705), (10, 27128564), (20, 13564282), (40, 6782141), (593, 457480), (1186, 228740), (2372, 114370), (2965, 91496), (4744, 57185), (5930, 45748), (11437, 23720), (11860, 22874)]