41442280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{971}}^1$

素因数の和:1090

約数の個数: 64

約数和(自身を含む): 102876480

約数和(自身を除く): 61434200

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, 971, 1067, 1940, 1942, 2134, 3880, 3884, 4268, 4855, 5335, 7768, 8536, 9710, 10670, 10681, 19420, 21340, 21362, 38840, 42680, 42724, 53405, 85448, 94187, 106810, 188374, 213620, 376748, 427240, 470935, 753496, 941870, 1036057, 1883740, 2072114, 3767480, 4144228, 5180285, 8288456, 10360570, 20721140, 41442280]

約数ペア:

[(1, 41442280), (2, 20721140), (4, 10360570), (5, 8288456), (8, 5180285), (10, 4144228), (11, 3767480), (20, 2072114), (22, 1883740), (40, 1036057), (44, 941870), (55, 753496), (88, 470935), (97, 427240), (110, 376748), (194, 213620), (220, 188374), (388, 106810), (440, 94187), (485, 85448), (776, 53405), (970, 42724), (971, 42680), (1067, 38840), (1940, 21362), (1942, 21340), (2134, 19420), (3880, 10681), (3884, 10670), (4268, 9710), (4855, 8536), (5335, 7768)]