28565536760

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{12104041}}^1$

素因数の和:12104111

約数の個数: 32

約数和(自身を含む): 65361826800

約数和(自身を除く): 36796290040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 12104041, 24208082, 48416164, 60520205, 96832328, 121040410, 242080820, 484161640, 714138419, 1428276838, 2856553676, 3570692095, 5713107352, 7141384190, 14282768380, 28565536760]

約数ペア:

[(1, 28565536760), (2, 14282768380), (4, 7141384190), (5, 5713107352), (8, 3570692095), (10, 2856553676), (20, 1428276838), (40, 714138419), (59, 484161640), (118, 242080820), (236, 121040410), (295, 96832328), (472, 60520205), (590, 48416164), (1180, 24208082), (2360, 12104041)]