124413340

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{44753}}^1$

素因数の和:44901

約数の個数: 24

約数和(自身を含む): 263153520

約数和(自身を除く): 138740180

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 44753, 89506, 179012, 223765, 447530, 895060, 6220667, 12441334, 24882668, 31103335, 62206670, 124413340]

約数ペア:

[(1, 124413340), (2, 62206670), (4, 31103335), (5, 24882668), (10, 12441334), (20, 6220667), (139, 895060), (278, 447530), (556, 223765), (695, 179012), (1390, 89506), (2780, 44753)]