877029280

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{41843}}^1$

素因数の和:41989

約数の個数: 48

約数和(自身を含む): 2087848224

約数和(自身を除く): 1210818944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2620, 4192, 5240, 10480, 20960, 41843, 83686, 167372, 209215, 334744, 418430, 669488, 836860, 1338976, 1673720, 3347440, 5481433, 6694880, 10962866, 21925732, 27407165, 43851464, 54814330, 87702928, 109628660, 175405856, 219257320, 438514640, 877029280]

約数ペア:

[(1, 877029280), (2, 438514640), (4, 219257320), (5, 175405856), (8, 109628660), (10, 87702928), (16, 54814330), (20, 43851464), (32, 27407165), (40, 21925732), (80, 10962866), (131, 6694880), (160, 5481433), (262, 3347440), (524, 1673720), (655, 1338976), (1048, 836860), (1310, 669488), (2096, 418430), (2620, 334744), (4192, 209215), (5240, 167372), (10480, 83686), (20960, 41843)]