2791441040

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{591407}}^1$

素因数の和:591479

約数の個数: 40

約数和(自身を含む): 6600113280

約数和(自身を除く): 3808672240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 591407, 1182814, 2365628, 2957035, 4731256, 5914070, 9462512, 11828140, 23656280, 34893013, 47312560, 69786026, 139572052, 174465065, 279144104, 348930130, 558288208, 697860260, 1395720520, 2791441040]

約数ペア:

[(1, 2791441040), (2, 1395720520), (4, 697860260), (5, 558288208), (8, 348930130), (10, 279144104), (16, 174465065), (20, 139572052), (40, 69786026), (59, 47312560), (80, 34893013), (118, 23656280), (236, 11828140), (295, 9462512), (472, 5914070), (590, 4731256), (944, 2957035), (1180, 2365628), (2360, 1182814), (4720, 591407)]