82120880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{60383}}^1$

素因数の和:60413

約数の個数: 40

約数和(自身を含む): 202165632

約数和(自身を除く): 120044752

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 60383, 120766, 241532, 301915, 483064, 603830, 966128, 1026511, 1207660, 2053022, 2415320, 4106044, 4830640, 5132555, 8212088, 10265110, 16424176, 20530220, 41060440, 82120880]

約数ペア:

[(1, 82120880), (2, 41060440), (4, 20530220), (5, 16424176), (8, 10265110), (10, 8212088), (16, 5132555), (17, 4830640), (20, 4106044), (34, 2415320), (40, 2053022), (68, 1207660), (80, 1026511), (85, 966128), (136, 603830), (170, 483064), (272, 301915), (340, 241532), (680, 120766), (1360, 60383)]