39989488

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4637}}^1$

素因数の和:4670

約数の個数: 60

約数和(自身を含む): 98344152

約数和(自身を除く): 58354664

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 1078, 1232, 2156, 4312, 4637, 8624, 9274, 18548, 32459, 37096, 51007, 64918, 74192, 102014, 129836, 204028, 227213, 259672, 357049, 408056, 454426, 519344, 714098, 816112, 908852, 1428196, 1817704, 2499343, 2856392, 3635408, 4998686, 5712784, 9997372, 19994744, 39989488]

約数ペア:

[(1, 39989488), (2, 19994744), (4, 9997372), (7, 5712784), (8, 4998686), (11, 3635408), (14, 2856392), (16, 2499343), (22, 1817704), (28, 1428196), (44, 908852), (49, 816112), (56, 714098), (77, 519344), (88, 454426), (98, 408056), (112, 357049), (154, 259672), (176, 227213), (196, 204028), (308, 129836), (392, 102014), (539, 74192), (616, 64918), (784, 51007), (1078, 37096), (1232, 32459), (2156, 18548), (4312, 9274), (4637, 8624)]