55680412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{19801}}^1$

素因数の和:19861

約数の個数: 24

約数和(自身を含む): 105346640

約数和(自身を除く): 49666228

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 19801, 39602, 79204, 376219, 732637, 752438, 1465274, 1504876, 2930548, 13920103, 27840206, 55680412]

約数ペア:

[(1, 55680412), (2, 27840206), (4, 13920103), (19, 2930548), (37, 1504876), (38, 1465274), (74, 752438), (76, 732637), (148, 376219), (703, 79204), (1406, 39602), (2812, 19801)]