22765720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33479}}^1$

素因数の和:33507

約数の個数: 32

約数和(自身を含む): 54237600

約数和(自身を除く): 31471880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 33479, 66958, 133916, 167395, 267832, 334790, 569143, 669580, 1138286, 1339160, 2276572, 2845715, 4553144, 5691430, 11382860, 22765720]

約数ペア:

[(1, 22765720), (2, 11382860), (4, 5691430), (5, 4553144), (8, 2845715), (10, 2276572), (17, 1339160), (20, 1138286), (34, 669580), (40, 569143), (68, 334790), (85, 267832), (136, 167395), (170, 133916), (340, 66958), (680, 33479)]