40686304

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2579}}^1$

素因数の和:2635

約数の個数: 48

約数和(自身を含む): 87771600

約数和(自身を除く): 47085296

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 68, 116, 136, 232, 272, 464, 493, 544, 928, 986, 1972, 2579, 3944, 5158, 7888, 10316, 15776, 20632, 41264, 43843, 74791, 82528, 87686, 149582, 175372, 299164, 350744, 598328, 701488, 1196656, 1271447, 1402976, 2393312, 2542894, 5085788, 10171576, 20343152, 40686304]

約数ペア:

[(1, 40686304), (2, 20343152), (4, 10171576), (8, 5085788), (16, 2542894), (17, 2393312), (29, 1402976), (32, 1271447), (34, 1196656), (58, 701488), (68, 598328), (116, 350744), (136, 299164), (232, 175372), (272, 149582), (464, 87686), (493, 82528), (544, 74791), (928, 43843), (986, 41264), (1972, 20632), (2579, 15776), (3944, 10316), (5158, 7888)]