14138720

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{911}}^1$

素因数の和:1023

約数の個数: 48

約数和(自身を含む): 33784128

約数和(自身を除く): 19645408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 911, 970, 1552, 1822, 1940, 3104, 3644, 3880, 4555, 7288, 7760, 9110, 14576, 15520, 18220, 29152, 36440, 72880, 88367, 145760, 176734, 353468, 441835, 706936, 883670, 1413872, 1767340, 2827744, 3534680, 7069360, 14138720]

約数ペア:

[(1, 14138720), (2, 7069360), (4, 3534680), (5, 2827744), (8, 1767340), (10, 1413872), (16, 883670), (20, 706936), (32, 441835), (40, 353468), (80, 176734), (97, 145760), (160, 88367), (194, 72880), (388, 36440), (485, 29152), (776, 18220), (911, 15520), (970, 14576), (1552, 9110), (1822, 7760), (1940, 7288), (3104, 4555), (3644, 3880)]