4686659920

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{5023}}^1$

素因数の和:5252

約数の個数: 80

約数和(自身を含む): 11101432320

約数和(自身を除く): 6414772400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 109, 214, 218, 428, 436, 535, 545, 856, 872, 1070, 1090, 1712, 1744, 2140, 2180, 4280, 4360, 5023, 8560, 8720, 10046, 11663, 20092, 23326, 25115, 40184, 46652, 50230, 58315, 80368, 93304, 100460, 116630, 186608, 200920, 233260, 401840, 466520, 537461, 547507, 933040, 1074922, 1095014, 2149844, 2190028, 2687305, 2737535, 4299688, 4380056, 5374610, 5475070, 8599376, 8760112, 10749220, 10950140, 21498440, 21900280, 42996880, 43800560, 58583249, 117166498, 234332996, 292916245, 468665992, 585832490, 937331984, 1171664980, 2343329960, 4686659920]

約数ペア:

[(1, 4686659920), (2, 2343329960), (4, 1171664980), (5, 937331984), (8, 585832490), (10, 468665992), (16, 292916245), (20, 234332996), (40, 117166498), (80, 58583249), (107, 43800560), (109, 42996880), (214, 21900280), (218, 21498440), (428, 10950140), (436, 10749220), (535, 8760112), (545, 8599376), (856, 5475070), (872, 5374610), (1070, 4380056), (1090, 4299688), (1712, 2737535), (1744, 2687305), (2140, 2190028), (2180, 2149844), (4280, 1095014), (4360, 1074922), (5023, 933040), (8560, 547507), (8720, 537461), (10046, 466520), (11663, 401840), (20092, 233260), (23326, 200920), (25115, 186608), (40184, 116630), (46652, 100460), (50230, 93304), (58315, 80368)]