49675420

素因数分解:

$2^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{3769}}^1$

素因数の和:4437

約数の個数: 24

約数和(自身を含む): 104504400

約数和(自身を除く): 54828980

約数列:

[1, 2, 4, 5, 10, 20, 659, 1318, 2636, 3295, 3769, 6590, 7538, 13180, 15076, 18845, 37690, 75380, 2483771, 4967542, 9935084, 12418855, 24837710, 49675420]

約数ペア:

[(1, 49675420), (2, 24837710), (4, 12418855), (5, 9935084), (10, 4967542), (20, 2483771), (659, 75380), (1318, 37690), (2636, 18845), (3295, 15076), (3769, 13180), (6590, 7538)]