42982720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12211}}^1$

素因数の和:12239

約数の個数: 56

約数和(自身を含む): 111666528

約数和(自身を除く): 68683808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 12211, 24422, 48844, 61055, 97688, 122110, 134321, 195376, 244220, 268642, 390752, 488440, 537284, 671605, 781504, 976880, 1074568, 1343210, 1953760, 2149136, 2686420, 3907520, 4298272, 5372840, 8596544, 10745680, 21491360, 42982720]

約数ペア:

[(1, 42982720), (2, 21491360), (4, 10745680), (5, 8596544), (8, 5372840), (10, 4298272), (11, 3907520), (16, 2686420), (20, 2149136), (22, 1953760), (32, 1343210), (40, 1074568), (44, 976880), (55, 781504), (64, 671605), (80, 537284), (88, 488440), (110, 390752), (160, 268642), (176, 244220), (220, 195376), (320, 134321), (352, 122110), (440, 97688), (704, 61055), (880, 48844), (1760, 24422), (3520, 12211)]