88902440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2083}}^1$

素因数の和:2202

約数の個数: 64

約数和(自身を含む): 220570560

約数和(自身を除く): 131668120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 97, 110, 194, 220, 388, 440, 485, 776, 970, 1067, 1940, 2083, 2134, 3880, 4166, 4268, 5335, 8332, 8536, 10415, 10670, 16664, 20830, 21340, 22913, 41660, 42680, 45826, 83320, 91652, 114565, 183304, 202051, 229130, 404102, 458260, 808204, 916520, 1010255, 1616408, 2020510, 2222561, 4041020, 4445122, 8082040, 8890244, 11112805, 17780488, 22225610, 44451220, 88902440]

約数ペア:

[(1, 88902440), (2, 44451220), (4, 22225610), (5, 17780488), (8, 11112805), (10, 8890244), (11, 8082040), (20, 4445122), (22, 4041020), (40, 2222561), (44, 2020510), (55, 1616408), (88, 1010255), (97, 916520), (110, 808204), (194, 458260), (220, 404102), (388, 229130), (440, 202051), (485, 183304), (776, 114565), (970, 91652), (1067, 83320), (1940, 45826), (2083, 42680), (2134, 41660), (3880, 22913), (4166, 21340), (4268, 20830), (5335, 16664), (8332, 10670), (8536, 10415)]