8199440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6029}}^1$

素因数の和:6059

約数の個数: 40

約数和(自身を含む): 20188440

約数和(自身を除く): 11989000

約数列:

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

約数ペア:

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