64170760

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{27191}}^1$

素因数の和:27261

約数の個数: 32

約数和(自身を含む): 146836800

約数和(自身を除く): 82666040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 27191, 54382, 108764, 135955, 217528, 271910, 543820, 1087640, 1604269, 3208538, 6417076, 8021345, 12834152, 16042690, 32085380, 64170760]

約数ペア:

[(1, 64170760), (2, 32085380), (4, 16042690), (5, 12834152), (8, 8021345), (10, 6417076), (20, 3208538), (40, 1604269), (59, 1087640), (118, 543820), (236, 271910), (295, 217528), (472, 135955), (590, 108764), (1180, 54382), (2360, 27191)]