2670878320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{10957}}^1$

素因数の和:11258

約数の個数: 80

約数和(自身を含む): 6799395168

約数和(自身を除く): 4128516848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 277, 440, 554, 880, 1108, 1385, 2216, 2770, 3047, 4432, 5540, 6094, 10957, 11080, 12188, 15235, 21914, 22160, 24376, 30470, 43828, 48752, 54785, 60940, 87656, 109570, 120527, 121880, 175312, 219140, 241054, 243760, 438280, 482108, 602635, 876560, 964216, 1205270, 1928432, 2410540, 3035089, 4821080, 6070178, 9642160, 12140356, 15175445, 24280712, 30350890, 33385979, 48561424, 60701780, 66771958, 121403560, 133543916, 166929895, 242807120, 267087832, 333859790, 534175664, 667719580, 1335439160, 2670878320]

約数ペア:

[(1, 2670878320), (2, 1335439160), (4, 667719580), (5, 534175664), (8, 333859790), (10, 267087832), (11, 242807120), (16, 166929895), (20, 133543916), (22, 121403560), (40, 66771958), (44, 60701780), (55, 48561424), (80, 33385979), (88, 30350890), (110, 24280712), (176, 15175445), (220, 12140356), (277, 9642160), (440, 6070178), (554, 4821080), (880, 3035089), (1108, 2410540), (1385, 1928432), (2216, 1205270), (2770, 964216), (3047, 876560), (4432, 602635), (5540, 482108), (6094, 438280), (10957, 243760), (11080, 241054), (12188, 219140), (15235, 175312), (21914, 121880), (22160, 120527), (24376, 109570), (30470, 87656), (43828, 60940), (48752, 54785)]