40343152

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:701

約数の個数: 40

約数和(自身を含む): 81344000

約数和(自身を除く): 41000848

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 163, 248, 326, 496, 499, 652, 998, 1304, 1996, 2608, 3992, 5053, 7984, 10106, 15469, 20212, 30938, 40424, 61876, 80848, 81337, 123752, 162674, 247504, 325348, 650696, 1301392, 2521447, 5042894, 10085788, 20171576, 40343152]

約数ペア:

[(1, 40343152), (2, 20171576), (4, 10085788), (8, 5042894), (16, 2521447), (31, 1301392), (62, 650696), (124, 325348), (163, 247504), (248, 162674), (326, 123752), (496, 81337), (499, 80848), (652, 61876), (998, 40424), (1304, 30938), (1996, 20212), (2608, 15469), (3992, 10106), (5053, 7984)]