40829488

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3407}}^1$

素因数の和:3529

約数の個数: 40

約数和(自身を含む): 91279872

約数和(自身を除く): 50450384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2996, 3407, 5992, 6814, 11984, 13628, 23849, 27256, 47698, 54512, 95396, 190792, 364549, 381584, 729098, 1458196, 2551843, 2916392, 5103686, 5832784, 10207372, 20414744, 40829488]

約数ペア:

[(1, 40829488), (2, 20414744), (4, 10207372), (7, 5832784), (8, 5103686), (14, 2916392), (16, 2551843), (28, 1458196), (56, 729098), (107, 381584), (112, 364549), (214, 190792), (428, 95396), (749, 54512), (856, 47698), (1498, 27256), (1712, 23849), (2996, 13628), (3407, 11984), (5992, 6814)]