9768880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1$

素因数の和:694

約数の個数: 80

約数和(自身を含む): 26275104

約数和(自身を除く): 16506224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 653, 680, 748, 880, 935, 1306, 1360, 1496, 1870, 2612, 2992, 3265, 3740, 5224, 6530, 7183, 7480, 10448, 11101, 13060, 14366, 14960, 22202, 26120, 28732, 35915, 44404, 52240, 55505, 57464, 71830, 88808, 111010, 114928, 122111, 143660, 177616, 222020, 244222, 287320, 444040, 488444, 574640, 610555, 888080, 976888, 1221110, 1953776, 2442220, 4884440, 9768880]

約数ペア:

[(1, 9768880), (2, 4884440), (4, 2442220), (5, 1953776), (8, 1221110), (10, 976888), (11, 888080), (16, 610555), (17, 574640), (20, 488444), (22, 444040), (34, 287320), (40, 244222), (44, 222020), (55, 177616), (68, 143660), (80, 122111), (85, 114928), (88, 111010), (110, 88808), (136, 71830), (170, 57464), (176, 55505), (187, 52240), (220, 44404), (272, 35915), (340, 28732), (374, 26120), (440, 22202), (653, 14960), (680, 14366), (748, 13060), (880, 11101), (935, 10448), (1306, 7480), (1360, 7183), (1496, 6530), (1870, 5224), (2612, 3740), (2992, 3265)]