23839780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{70117}}^1$

素因数の和:70143

約数の個数: 24

約数和(自身を含む): 53009208

約数和(自身を除く): 29169428

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 70117, 140234, 280468, 350585, 701170, 1191989, 1402340, 2383978, 4767956, 5959945, 11919890, 23839780]

約数ペア:

[(1, 23839780), (2, 11919890), (4, 5959945), (5, 4767956), (10, 2383978), (17, 1402340), (20, 1191989), (34, 701170), (68, 350585), (85, 280468), (170, 140234), (340, 70117)]