16398880

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6029}}^1$

素因数の和:6061

約数の個数: 48

約数和(自身を含む): 41028120

約数和(自身を除く): 24629240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 6029, 12058, 24116, 30145, 48232, 60290, 96464, 102493, 120580, 192928, 204986, 241160, 409972, 482320, 512465, 819944, 964640, 1024930, 1639888, 2049860, 3279776, 4099720, 8199440, 16398880]

約数ペア:

[(1, 16398880), (2, 8199440), (4, 4099720), (5, 3279776), (8, 2049860), (10, 1639888), (16, 1024930), (17, 964640), (20, 819944), (32, 512465), (34, 482320), (40, 409972), (68, 241160), (80, 204986), (85, 192928), (136, 120580), (160, 102493), (170, 96464), (272, 60290), (340, 48232), (544, 30145), (680, 24116), (1360, 12058), (2720, 6029)]