40281736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{2741}}^1$

素因数の和:2925

約数の個数: 32

約数和(自身を含む): 82918080

約数和(自身を除く): 42636344

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 167, 334, 668, 1336, 1837, 2741, 3674, 5482, 7348, 10964, 14696, 21928, 30151, 60302, 120604, 241208, 457747, 915494, 1830988, 3661976, 5035217, 10070434, 20140868, 40281736]

約数ペア:

[(1, 40281736), (2, 20140868), (4, 10070434), (8, 5035217), (11, 3661976), (22, 1830988), (44, 915494), (88, 457747), (167, 241208), (334, 120604), (668, 60302), (1336, 30151), (1837, 21928), (2741, 14696), (3674, 10964), (5482, 7348)]