5401400

素因数分解:

$2^3\times 5^2\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 12722400

約数和(自身を除く): 7321000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 113, 200, 226, 239, 452, 478, 565, 904, 956, 1130, 1195, 1912, 2260, 2390, 2825, 4520, 4780, 5650, 5975, 9560, 11300, 11950, 22600, 23900, 27007, 47800, 54014, 108028, 135035, 216056, 270070, 540140, 675175, 1080280, 1350350, 2700700, 5401400]

約数ペア:

[(1, 5401400), (2, 2700700), (4, 1350350), (5, 1080280), (8, 675175), (10, 540140), (20, 270070), (25, 216056), (40, 135035), (50, 108028), (100, 54014), (113, 47800), (200, 27007), (226, 23900), (239, 22600), (452, 11950), (478, 11300), (565, 9560), (904, 5975), (956, 5650), (1130, 4780), (1195, 4520), (1912, 2825), (2260, 2390)]