49653920

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3739}}^1$

素因数の和:3837

約数の個数: 48

約数和(自身を含む): 118752480

約数和(自身を除く): 69098560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 3739, 6640, 7478, 13280, 14956, 18695, 29912, 37390, 59824, 74780, 119648, 149560, 299120, 310337, 598240, 620674, 1241348, 1551685, 2482696, 3103370, 4965392, 6206740, 9930784, 12413480, 24826960, 49653920]

約数ペア:

[(1, 49653920), (2, 24826960), (4, 12413480), (5, 9930784), (8, 6206740), (10, 4965392), (16, 3103370), (20, 2482696), (32, 1551685), (40, 1241348), (80, 620674), (83, 598240), (160, 310337), (166, 299120), (332, 149560), (415, 119648), (664, 74780), (830, 59824), (1328, 37390), (1660, 29912), (2656, 18695), (3320, 14956), (3739, 13280), (6640, 7478)]