40710078

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 91119600

約数和(自身を除く): 50409522

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 149, 258, 298, 353, 387, 447, 706, 774, 894, 1059, 1341, 2118, 2682, 3177, 6354, 6407, 12814, 15179, 19221, 30358, 38442, 45537, 52597, 57663, 91074, 105194, 115326, 136611, 157791, 273222, 315582, 473373, 946746, 2261671, 4523342, 6785013, 13570026, 20355039, 40710078]

約数ペア:

[(1, 40710078), (2, 20355039), (3, 13570026), (6, 6785013), (9, 4523342), (18, 2261671), (43, 946746), (86, 473373), (129, 315582), (149, 273222), (258, 157791), (298, 136611), (353, 115326), (387, 105194), (447, 91074), (706, 57663), (774, 52597), (894, 45537), (1059, 38442), (1341, 30358), (2118, 19221), (2682, 15179), (3177, 12814), (6354, 6407)]