40667309908

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{761161}}^1$

素因数の和:761240

約数の個数: 36

約数和(自身を含む): 77140724052

約数和(自身を除く): 36473414144

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 361, 703, 722, 1406, 1444, 2812, 13357, 26714, 53428, 761161, 1522322, 3044644, 14462059, 28162957, 28924118, 56325914, 57848236, 112651828, 274779121, 535096183, 549558242, 1070192366, 1099116484, 2140384732, 10166827477, 20333654954, 40667309908]

約数ペア:

[(1, 40667309908), (2, 20333654954), (4, 10166827477), (19, 2140384732), (37, 1099116484), (38, 1070192366), (74, 549558242), (76, 535096183), (148, 274779121), (361, 112651828), (703, 57848236), (722, 56325914), (1406, 28924118), (1444, 28162957), (2812, 14462059), (13357, 3044644), (26714, 1522322), (53428, 761161)]