40318670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{769}}^1$

素因数の和:897

約数の個数: 48

約数和(自身を含む): 85322160

約数和(自身を除く): 45003490

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 107, 214, 245, 490, 535, 749, 769, 1070, 1498, 1538, 3745, 3845, 5243, 5383, 7490, 7690, 10486, 10766, 26215, 26915, 37681, 52430, 53830, 75362, 82283, 164566, 188405, 376810, 411415, 575981, 822830, 1151962, 2879905, 4031867, 5759810, 8063734, 20159335, 40318670]

約数ペア:

[(1, 40318670), (2, 20159335), (5, 8063734), (7, 5759810), (10, 4031867), (14, 2879905), (35, 1151962), (49, 822830), (70, 575981), (98, 411415), (107, 376810), (214, 188405), (245, 164566), (490, 82283), (535, 75362), (749, 53830), (769, 52430), (1070, 37681), (1498, 26915), (1538, 26215), (3745, 10766), (3845, 10486), (5243, 7690), (5383, 7490)]