40459088

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:435

約数の個数: 40

約数和(自身を含む): 80203200

約数和(自身を除く): 39744112

約数列:

[1, 2, 4, 8, 16, 97, 131, 194, 199, 262, 388, 398, 524, 776, 796, 1048, 1552, 1592, 2096, 3184, 12707, 19303, 25414, 26069, 38606, 50828, 52138, 77212, 101656, 104276, 154424, 203312, 208552, 308848, 417104, 2528693, 5057386, 10114772, 20229544, 40459088]

約数ペア:

[(1, 40459088), (2, 20229544), (4, 10114772), (8, 5057386), (16, 2528693), (97, 417104), (131, 308848), (194, 208552), (199, 203312), (262, 154424), (388, 104276), (398, 101656), (524, 77212), (776, 52138), (796, 50828), (1048, 38606), (1552, 26069), (1592, 25414), (2096, 19303), (3184, 12707)]