139655380

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{36559}}^1$

素因数の和:36759

約数の個数: 24

約数和(自身を含む): 294819840

約数和(自身を除く): 155164460

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 36559, 73118, 146236, 182795, 365590, 731180, 6982769, 13965538, 27931076, 34913845, 69827690, 139655380]

約数ペア:

[(1, 139655380), (2, 69827690), (4, 34913845), (5, 27931076), (10, 13965538), (20, 6982769), (191, 731180), (382, 365590), (764, 182795), (955, 146236), (1910, 73118), (3820, 36559)]