1036881640

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{81773}}^1$

素因数の和:82101

約数の個数: 32

約数和(自身を含む): 2340371880

約数和(自身を除く): 1303490240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2536, 3170, 6340, 12680, 81773, 163546, 327092, 408865, 654184, 817730, 1635460, 3270920, 25922041, 51844082, 103688164, 129610205, 207376328, 259220410, 518440820, 1036881640]

約数ペア:

[(1, 1036881640), (2, 518440820), (4, 259220410), (5, 207376328), (8, 129610205), (10, 103688164), (20, 51844082), (40, 25922041), (317, 3270920), (634, 1635460), (1268, 817730), (1585, 654184), (2536, 408865), (3170, 327092), (6340, 163546), (12680, 81773)]