740128

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:340

約数の個数: 24

約数和(自身を含む): 1477980

約数和(自身を除く): 737852

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 229, 404, 458, 808, 916, 1616, 1832, 3232, 3664, 7328, 23129, 46258, 92516, 185032, 370064, 740128]

約数ペア:

[(1, 740128), (2, 370064), (4, 185032), (8, 92516), (16, 46258), (32, 23129), (101, 7328), (202, 3664), (229, 3232), (404, 1832), (458, 1616), (808, 916)]