49445380

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{40529}}^1$

素因数の和:40599

約数の個数: 24

約数和(自身を含む): 105540120

約数和(自身を除く): 56094740

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 40529, 81058, 162116, 202645, 405290, 810580, 2472269, 4944538, 9889076, 12361345, 24722690, 49445380]

約数ペア:

[(1, 49445380), (2, 24722690), (4, 12361345), (5, 9889076), (10, 4944538), (20, 2472269), (61, 810580), (122, 405290), (244, 202645), (305, 162116), (610, 81058), (1220, 40529)]