29499640

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{7603}}^1$

素因数の和:7711

約数の個数: 32

約数和(自身を含む): 67067280

約数和(自身を除く): 37567640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 7603, 15206, 30412, 38015, 60824, 76030, 152060, 304120, 737491, 1474982, 2949964, 3687455, 5899928, 7374910, 14749820, 29499640]

約数ペア:

[(1, 29499640), (2, 14749820), (4, 7374910), (5, 5899928), (8, 3687455), (10, 2949964), (20, 1474982), (40, 737491), (97, 304120), (194, 152060), (388, 76030), (485, 60824), (776, 38015), (970, 30412), (1940, 15206), (3880, 7603)]