53464940

素因数分解:

$2^2\times 5^1\times {\mathrm{1579}}^1\times {\mathrm{1693}}^1$

素因数の和:3281

約数の個数: 24

約数和(自身を含む): 112413840

約数和(自身を除く): 58948900

約数列:

[1, 2, 4, 5, 10, 20, 1579, 1693, 3158, 3386, 6316, 6772, 7895, 8465, 15790, 16930, 31580, 33860, 2673247, 5346494, 10692988, 13366235, 26732470, 53464940]

約数ペア:

[(1, 53464940), (2, 26732470), (4, 13366235), (5, 10692988), (10, 5346494), (20, 2673247), (1579, 33860), (1693, 31580), (3158, 16930), (3386, 15790), (6316, 8465), (6772, 7895)]