11649040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:536

約数の個数: 80

約数和(自身を含む): 30498048

約数和(自身を除く): 18849008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 487, 520, 598, 920, 974, 1040, 1196, 1495, 1840, 1948, 2392, 2435, 2990, 3896, 4784, 4870, 5980, 6331, 7792, 9740, 11201, 11960, 12662, 19480, 22402, 23920, 25324, 31655, 38960, 44804, 50648, 56005, 63310, 89608, 101296, 112010, 126620, 145613, 179216, 224020, 253240, 291226, 448040, 506480, 582452, 728065, 896080, 1164904, 1456130, 2329808, 2912260, 5824520, 11649040]

約数ペア:

[(1, 11649040), (2, 5824520), (4, 2912260), (5, 2329808), (8, 1456130), (10, 1164904), (13, 896080), (16, 728065), (20, 582452), (23, 506480), (26, 448040), (40, 291226), (46, 253240), (52, 224020), (65, 179216), (80, 145613), (92, 126620), (104, 112010), (115, 101296), (130, 89608), (184, 63310), (208, 56005), (230, 50648), (260, 44804), (299, 38960), (368, 31655), (460, 25324), (487, 23920), (520, 22402), (598, 19480), (920, 12662), (974, 11960), (1040, 11201), (1196, 9740), (1495, 7792), (1840, 6331), (1948, 5980), (2392, 4870), (2435, 4784), (2990, 3896)]