47668640

素因数分解:

$2^5\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1301}}^1$

素因数の和:1545

約数の個数: 48

約数和(自身を含む): 113195880

約数和(自身を除く): 65527240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 229, 458, 916, 1145, 1301, 1832, 2290, 2602, 3664, 4580, 5204, 6505, 7328, 9160, 10408, 13010, 18320, 20816, 26020, 36640, 41632, 52040, 104080, 208160, 297929, 595858, 1191716, 1489645, 2383432, 2979290, 4766864, 5958580, 9533728, 11917160, 23834320, 47668640]

約数ペア:

[(1, 47668640), (2, 23834320), (4, 11917160), (5, 9533728), (8, 5958580), (10, 4766864), (16, 2979290), (20, 2383432), (32, 1489645), (40, 1191716), (80, 595858), (160, 297929), (229, 208160), (458, 104080), (916, 52040), (1145, 41632), (1301, 36640), (1832, 26020), (2290, 20816), (2602, 18320), (3664, 13010), (4580, 10408), (5204, 9160), (6505, 7328)]