12188240

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1163}}^1$

素因数の和:1307

約数の個数: 40

約数和(自身を含む): 28578528

約数和(自身を除く): 16390288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1163, 1310, 2096, 2326, 2620, 4652, 5240, 5815, 9304, 10480, 11630, 18608, 23260, 46520, 93040, 152353, 304706, 609412, 761765, 1218824, 1523530, 2437648, 3047060, 6094120, 12188240]

約数ペア:

[(1, 12188240), (2, 6094120), (4, 3047060), (5, 2437648), (8, 1523530), (10, 1218824), (16, 761765), (20, 609412), (40, 304706), (80, 152353), (131, 93040), (262, 46520), (524, 23260), (655, 18608), (1048, 11630), (1163, 10480), (1310, 9304), (2096, 5815), (2326, 5240), (2620, 4652)]