40052464

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:433

約数の個数: 40

約数和(自身を含む): 79401168

約数和(自身を除く): 39348704

約数列:

[1, 2, 4, 8, 16, 97, 131, 194, 197, 262, 388, 394, 524, 776, 788, 1048, 1552, 1576, 2096, 3152, 12707, 19109, 25414, 25807, 38218, 50828, 51614, 76436, 101656, 103228, 152872, 203312, 206456, 305744, 412912, 2503279, 5006558, 10013116, 20026232, 40052464]

約数ペア:

[(1, 40052464), (2, 20026232), (4, 10013116), (8, 5006558), (16, 2503279), (97, 412912), (131, 305744), (194, 206456), (197, 203312), (262, 152872), (388, 103228), (394, 101656), (524, 76436), (776, 51614), (788, 50828), (1048, 38218), (1552, 25807), (1576, 25414), (2096, 19109), (3152, 12707)]