40071122

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 76531392

約数和(自身を除く): 36460270

約数列:

[1, 2, 7, 13, 14, 26, 49, 71, 91, 98, 142, 182, 443, 497, 637, 886, 923, 994, 1274, 1846, 3101, 3479, 5759, 6202, 6461, 6958, 11518, 12922, 21707, 31453, 40313, 43414, 45227, 62906, 80626, 90454, 220171, 282191, 408889, 440342, 564382, 817778, 1541197, 2862223, 3082394, 5724446, 20035561, 40071122]

約数ペア:

[(1, 40071122), (2, 20035561), (7, 5724446), (13, 3082394), (14, 2862223), (26, 1541197), (49, 817778), (71, 564382), (91, 440342), (98, 408889), (142, 282191), (182, 220171), (443, 90454), (497, 80626), (637, 62906), (886, 45227), (923, 43414), (994, 40313), (1274, 31453), (1846, 21707), (3101, 12922), (3479, 11518), (5759, 6958), (6202, 6461)]