9368920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 23328000

約数和(自身を除く): 13959080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 107, 110, 199, 214, 220, 398, 428, 440, 535, 796, 856, 995, 1070, 1177, 1592, 1990, 2140, 2189, 2354, 3980, 4280, 4378, 4708, 5885, 7960, 8756, 9416, 10945, 11770, 17512, 21293, 21890, 23540, 42586, 43780, 47080, 85172, 87560, 106465, 170344, 212930, 234223, 425860, 468446, 851720, 936892, 1171115, 1873784, 2342230, 4684460, 9368920]

約数ペア:

[(1, 9368920), (2, 4684460), (4, 2342230), (5, 1873784), (8, 1171115), (10, 936892), (11, 851720), (20, 468446), (22, 425860), (40, 234223), (44, 212930), (55, 170344), (88, 106465), (107, 87560), (110, 85172), (199, 47080), (214, 43780), (220, 42586), (398, 23540), (428, 21890), (440, 21293), (535, 17512), (796, 11770), (856, 10945), (995, 9416), (1070, 8756), (1177, 7960), (1592, 5885), (1990, 4708), (2140, 4378), (2189, 4280), (2354, 3980)]