11467280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 29623104

約数和(自身を除く): 18155824

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 83, 88, 110, 157, 166, 176, 220, 314, 332, 415, 440, 628, 664, 785, 830, 880, 913, 1256, 1328, 1570, 1660, 1727, 1826, 2512, 3140, 3320, 3454, 3652, 4565, 6280, 6640, 6908, 7304, 8635, 9130, 12560, 13031, 13816, 14608, 17270, 18260, 26062, 27632, 34540, 36520, 52124, 65155, 69080, 73040, 104248, 130310, 138160, 143341, 208496, 260620, 286682, 521240, 573364, 716705, 1042480, 1146728, 1433410, 2293456, 2866820, 5733640, 11467280]

約数ペア:

[(1, 11467280), (2, 5733640), (4, 2866820), (5, 2293456), (8, 1433410), (10, 1146728), (11, 1042480), (16, 716705), (20, 573364), (22, 521240), (40, 286682), (44, 260620), (55, 208496), (80, 143341), (83, 138160), (88, 130310), (110, 104248), (157, 73040), (166, 69080), (176, 65155), (220, 52124), (314, 36520), (332, 34540), (415, 27632), (440, 26062), (628, 18260), (664, 17270), (785, 14608), (830, 13816), (880, 13031), (913, 12560), (1256, 9130), (1328, 8635), (1570, 7304), (1660, 6908), (1727, 6640), (1826, 6280), (2512, 4565), (3140, 3652), (3320, 3454)]