16701400

素因数分解:

$2^3\times 5^2\times {\mathrm{113}}^1\times {\mathrm{739}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 39227400

約数和(自身を除く): 22526000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 113, 200, 226, 452, 565, 739, 904, 1130, 1478, 2260, 2825, 2956, 3695, 4520, 5650, 5912, 7390, 11300, 14780, 18475, 22600, 29560, 36950, 73900, 83507, 147800, 167014, 334028, 417535, 668056, 835070, 1670140, 2087675, 3340280, 4175350, 8350700, 16701400]

約数ペア:

[(1, 16701400), (2, 8350700), (4, 4175350), (5, 3340280), (8, 2087675), (10, 1670140), (20, 835070), (25, 668056), (40, 417535), (50, 334028), (100, 167014), (113, 147800), (200, 83507), (226, 73900), (452, 36950), (565, 29560), (739, 22600), (904, 18475), (1130, 14780), (1478, 11300), (2260, 7390), (2825, 5912), (2956, 5650), (3695, 4520)]