1136573680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{18191}}^1$

素因数の和:18286

約数の個数: 80

約数和(自身を含む): 2923527168

約数和(自身を除く): 1786953488

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 71, 80, 88, 110, 142, 176, 220, 284, 355, 440, 568, 710, 781, 880, 1136, 1420, 1562, 2840, 3124, 3905, 5680, 6248, 7810, 12496, 15620, 18191, 31240, 36382, 62480, 72764, 90955, 145528, 181910, 200101, 291056, 363820, 400202, 727640, 800404, 1000505, 1291561, 1455280, 1600808, 2001010, 2583122, 3201616, 4002020, 5166244, 6457805, 8004040, 10332488, 12915610, 14207171, 16008080, 20664976, 25831220, 28414342, 51662440, 56828684, 71035855, 103324880, 113657368, 142071710, 227314736, 284143420, 568286840, 1136573680]

約数ペア:

[(1, 1136573680), (2, 568286840), (4, 284143420), (5, 227314736), (8, 142071710), (10, 113657368), (11, 103324880), (16, 71035855), (20, 56828684), (22, 51662440), (40, 28414342), (44, 25831220), (55, 20664976), (71, 16008080), (80, 14207171), (88, 12915610), (110, 10332488), (142, 8004040), (176, 6457805), (220, 5166244), (284, 4002020), (355, 3201616), (440, 2583122), (568, 2001010), (710, 1600808), (781, 1455280), (880, 1291561), (1136, 1000505), (1420, 800404), (1562, 727640), (2840, 400202), (3124, 363820), (3905, 291056), (5680, 200101), (6248, 181910), (7810, 145528), (12496, 90955), (15620, 72764), (18191, 62480), (31240, 36382)]