4850394160

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{2399}}^1$

素因数の和:2738

約数の個数: 80

約数和(自身を含む): 11427840000

約数和(自身を除く): 6577445840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 199, 254, 398, 508, 635, 796, 995, 1016, 1270, 1592, 1990, 2032, 2399, 2540, 3184, 3980, 4798, 5080, 7960, 9596, 10160, 11995, 15920, 19192, 23990, 25273, 38384, 47980, 50546, 95960, 101092, 126365, 191920, 202184, 252730, 304673, 404368, 477401, 505460, 609346, 954802, 1010920, 1218692, 1523365, 1909604, 2021840, 2387005, 2437384, 3046730, 3819208, 4774010, 4874768, 6093460, 7638416, 9548020, 12186920, 19096040, 24373840, 38192080, 60629927, 121259854, 242519708, 303149635, 485039416, 606299270, 970078832, 1212598540, 2425197080, 4850394160]

約数ペア:

[(1, 4850394160), (2, 2425197080), (4, 1212598540), (5, 970078832), (8, 606299270), (10, 485039416), (16, 303149635), (20, 242519708), (40, 121259854), (80, 60629927), (127, 38192080), (199, 24373840), (254, 19096040), (398, 12186920), (508, 9548020), (635, 7638416), (796, 6093460), (995, 4874768), (1016, 4774010), (1270, 3819208), (1592, 3046730), (1990, 2437384), (2032, 2387005), (2399, 2021840), (2540, 1909604), (3184, 1523365), (3980, 1218692), (4798, 1010920), (5080, 954802), (7960, 609346), (9596, 505460), (10160, 477401), (11995, 404368), (15920, 304673), (19192, 252730), (23990, 202184), (25273, 191920), (38384, 126365), (47980, 101092), (50546, 95960)]