40978748224

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{503771}}^1$

素因数の和:503855

約数の個数: 56

約数和(自身を含む): 85987835136

約数和(自身を除く): 45009086912

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 164, 248, 328, 496, 656, 992, 1271, 1312, 1984, 2542, 2624, 5084, 10168, 20336, 40672, 81344, 503771, 1007542, 2015084, 4030168, 8060336, 15616901, 16120672, 20654611, 31233802, 32241344, 41309222, 62467604, 82618444, 124935208, 165236888, 249870416, 330473776, 499740832, 640292941, 660947552, 999481664, 1280585882, 1321895104, 2561171764, 5122343528, 10244687056, 20489374112, 40978748224]

約数ペア:

[(1, 40978748224), (2, 20489374112), (4, 10244687056), (8, 5122343528), (16, 2561171764), (31, 1321895104), (32, 1280585882), (41, 999481664), (62, 660947552), (64, 640292941), (82, 499740832), (124, 330473776), (164, 249870416), (248, 165236888), (328, 124935208), (496, 82618444), (656, 62467604), (992, 41309222), (1271, 32241344), (1312, 31233802), (1984, 20654611), (2542, 16120672), (2624, 15616901), (5084, 8060336), (10168, 4030168), (20336, 2015084), (40672, 1007542), (81344, 503771)]