163520589040

素因数分解:

$2^4\times 5^1\times {\mathrm{4093}}^1\times {\mathrm{499391}}^1$

素因数の和:503497

約数の個数: 40

約数和(自身を含む): 380279017728

約数和(自身を除く): 216758428688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4093, 8186, 16372, 20465, 32744, 40930, 65488, 81860, 163720, 327440, 499391, 998782, 1997564, 2496955, 3995128, 4993910, 7990256, 9987820, 19975640, 39951280, 2044007363, 4088014726, 8176029452, 10220036815, 16352058904, 20440073630, 32704117808, 40880147260, 81760294520, 163520589040]

約数ペア:

[(1, 163520589040), (2, 81760294520), (4, 40880147260), (5, 32704117808), (8, 20440073630), (10, 16352058904), (16, 10220036815), (20, 8176029452), (40, 4088014726), (80, 2044007363), (4093, 39951280), (8186, 19975640), (16372, 9987820), (20465, 7990256), (32744, 4993910), (40930, 3995128), (65488, 2496955), (81860, 1997564), (163720, 998782), (327440, 499391)]