12010720

素因数分解:

$2^5\times 5^1\times {\mathrm{271}}^1\times {\mathrm{277}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 28582848

約数和(自身を除く): 16572128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 271, 277, 542, 554, 1084, 1108, 1355, 1385, 2168, 2216, 2710, 2770, 4336, 4432, 5420, 5540, 8672, 8864, 10840, 11080, 21680, 22160, 43360, 44320, 75067, 150134, 300268, 375335, 600536, 750670, 1201072, 1501340, 2402144, 3002680, 6005360, 12010720]

約数ペア:

[(1, 12010720), (2, 6005360), (4, 3002680), (5, 2402144), (8, 1501340), (10, 1201072), (16, 750670), (20, 600536), (32, 375335), (40, 300268), (80, 150134), (160, 75067), (271, 44320), (277, 43360), (542, 22160), (554, 21680), (1084, 11080), (1108, 10840), (1355, 8864), (1385, 8672), (2168, 5540), (2216, 5420), (2710, 4432), (2770, 4336)]