29562920

素因数分解:

$2^3\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1153}}^1$

素因数の和:1805

約数の個数: 32

約数和(自身を含む): 66678120

約数和(自身を除く): 37115200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 641, 1153, 1282, 2306, 2564, 3205, 4612, 5128, 5765, 6410, 9224, 11530, 12820, 23060, 25640, 46120, 739073, 1478146, 2956292, 3695365, 5912584, 7390730, 14781460, 29562920]

約数ペア:

[(1, 29562920), (2, 14781460), (4, 7390730), (5, 5912584), (8, 3695365), (10, 2956292), (20, 1478146), (40, 739073), (641, 46120), (1153, 25640), (1282, 23060), (2306, 12820), (2564, 11530), (3205, 9224), (4612, 6410), (5128, 5765)]