11375320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 28304640

約数和(自身を除く): 16929320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 103, 110, 206, 220, 251, 412, 440, 502, 515, 824, 1004, 1030, 1133, 1255, 2008, 2060, 2266, 2510, 2761, 4120, 4532, 5020, 5522, 5665, 9064, 10040, 11044, 11330, 13805, 22088, 22660, 25853, 27610, 45320, 51706, 55220, 103412, 110440, 129265, 206824, 258530, 284383, 517060, 568766, 1034120, 1137532, 1421915, 2275064, 2843830, 5687660, 11375320]

約数ペア:

[(1, 11375320), (2, 5687660), (4, 2843830), (5, 2275064), (8, 1421915), (10, 1137532), (11, 1034120), (20, 568766), (22, 517060), (40, 284383), (44, 258530), (55, 206824), (88, 129265), (103, 110440), (110, 103412), (206, 55220), (220, 51706), (251, 45320), (412, 27610), (440, 25853), (502, 22660), (515, 22088), (824, 13805), (1004, 11330), (1030, 11044), (1133, 10040), (1255, 9064), (2008, 5665), (2060, 5522), (2266, 5020), (2510, 4532), (2761, 4120)]