27842260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4817}}^1$

素因数の和:4860

約数の個数: 36

約数和(自身を含む): 62123292

約数和(自身を除く): 34281032

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 4817, 5780, 9634, 19268, 24085, 48170, 81889, 96340, 163778, 327556, 409445, 818890, 1392113, 1637780, 2784226, 5568452, 6960565, 13921130, 27842260]

約数ペア:

[(1, 27842260), (2, 13921130), (4, 6960565), (5, 5568452), (10, 2784226), (17, 1637780), (20, 1392113), (34, 818890), (68, 409445), (85, 327556), (170, 163778), (289, 96340), (340, 81889), (578, 48170), (1156, 24085), (1445, 19268), (2890, 9634), (4817, 5780)]