11110880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 29393280

約数和(自身を除く): 18282400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 59, 80, 88, 107, 110, 118, 160, 176, 214, 220, 236, 295, 352, 428, 440, 472, 535, 590, 649, 856, 880, 944, 1070, 1177, 1180, 1298, 1712, 1760, 1888, 2140, 2354, 2360, 2596, 3245, 3424, 4280, 4708, 4720, 5192, 5885, 6313, 6490, 8560, 9416, 9440, 10384, 11770, 12626, 12980, 17120, 18832, 20768, 23540, 25252, 25960, 31565, 37664, 47080, 50504, 51920, 63130, 69443, 94160, 101008, 103840, 126260, 138886, 188320, 202016, 252520, 277772, 347215, 505040, 555544, 694430, 1010080, 1111088, 1388860, 2222176, 2777720, 5555440, 11110880]

約数ペア:

[(1, 11110880), (2, 5555440), (4, 2777720), (5, 2222176), (8, 1388860), (10, 1111088), (11, 1010080), (16, 694430), (20, 555544), (22, 505040), (32, 347215), (40, 277772), (44, 252520), (55, 202016), (59, 188320), (80, 138886), (88, 126260), (107, 103840), (110, 101008), (118, 94160), (160, 69443), (176, 63130), (214, 51920), (220, 50504), (236, 47080), (295, 37664), (352, 31565), (428, 25960), (440, 25252), (472, 23540), (535, 20768), (590, 18832), (649, 17120), (856, 12980), (880, 12626), (944, 11770), (1070, 10384), (1177, 9440), (1180, 9416), (1298, 8560), (1712, 6490), (1760, 6313), (1888, 5885), (2140, 5192), (2354, 4720), (2360, 4708), (2596, 4280), (3245, 3424)]