38440400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5653}}^1$

素因数の和:5688

約数の個数: 60

約数和(自身を含む): 97802892

約数和(自身を除く): 59362492

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 5653, 6800, 11306, 22612, 28265, 45224, 56530, 90448, 96101, 113060, 141325, 192202, 226120, 282650, 384404, 452240, 480505, 565300, 768808, 961010, 1130600, 1537616, 1922020, 2261200, 2402525, 3844040, 4805050, 7688080, 9610100, 19220200, 38440400]

約数ペア:

[(1, 38440400), (2, 19220200), (4, 9610100), (5, 7688080), (8, 4805050), (10, 3844040), (16, 2402525), (17, 2261200), (20, 1922020), (25, 1537616), (34, 1130600), (40, 961010), (50, 768808), (68, 565300), (80, 480505), (85, 452240), (100, 384404), (136, 282650), (170, 226120), (200, 192202), (272, 141325), (340, 113060), (400, 96101), (425, 90448), (680, 56530), (850, 45224), (1360, 28265), (1700, 22612), (3400, 11306), (5653, 6800)]