12115804520

素因数分解:

$2^3\times 5^1\times {\mathrm{6257}}^1\times {\mathrm{48409}}^1$

素因数の和:54677

約数の個数: 32

約数和(自身を含む): 27265480200

約数和(自身を除く): 15149675680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6257, 12514, 25028, 31285, 48409, 50056, 62570, 96818, 125140, 193636, 242045, 250280, 387272, 484090, 968180, 1936360, 302895113, 605790226, 1211580452, 1514475565, 2423160904, 3028951130, 6057902260, 12115804520]

約数ペア:

[(1, 12115804520), (2, 6057902260), (4, 3028951130), (5, 2423160904), (8, 1514475565), (10, 1211580452), (20, 605790226), (40, 302895113), (6257, 1936360), (12514, 968180), (25028, 484090), (31285, 387272), (48409, 250280), (50056, 242045), (62570, 193636), (96818, 125140)]