48840980

素因数分解:

$2^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{3209}}^1$

素因数の和:3979

約数の個数: 24

約数和(自身を含む): 102732840

約数和(自身を除く): 53891860

約数列:

[1, 2, 4, 5, 10, 20, 761, 1522, 3044, 3209, 3805, 6418, 7610, 12836, 15220, 16045, 32090, 64180, 2442049, 4884098, 9768196, 12210245, 24420490, 48840980]

約数ペア:

[(1, 48840980), (2, 24420490), (4, 12210245), (5, 9768196), (10, 4884098), (20, 2442049), (761, 64180), (1522, 32090), (3044, 16045), (3209, 15220), (3805, 12836), (6418, 7610)]