47691460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{140269}}^1$

素因数の和:140295

約数の個数: 24

約数和(自身を含む): 106044120

約数和(自身を除く): 58352660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 140269, 280538, 561076, 701345, 1402690, 2384573, 2805380, 4769146, 9538292, 11922865, 23845730, 47691460]

約数ペア:

[(1, 47691460), (2, 23845730), (4, 11922865), (5, 9538292), (10, 4769146), (17, 2805380), (20, 2384573), (34, 1402690), (68, 701345), (85, 561076), (170, 280538), (340, 140269)]