55934420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{164513}}^1$

素因数の和:164539

約数の個数: 24

約数和(自身を含む): 124372584

約数和(自身を除く): 68438164

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 164513, 329026, 658052, 822565, 1645130, 2796721, 3290260, 5593442, 11186884, 13983605, 27967210, 55934420]

約数ペア:

[(1, 55934420), (2, 27967210), (4, 13983605), (5, 11186884), (10, 5593442), (17, 3290260), (20, 2796721), (34, 1645130), (68, 822565), (85, 658052), (170, 329026), (340, 164513)]