38608780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1307}}^1$

素因数の和:1534

約数の個数: 48

約数和(自身を含む): 93171456

約数和(自身を除く): 54562676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1307, 1477, 2110, 2614, 2954, 4220, 5228, 5908, 6535, 7385, 9149, 13070, 14770, 18298, 26140, 29540, 36596, 45745, 91490, 182980, 275777, 551554, 1103108, 1378885, 1930439, 2757770, 3860878, 5515540, 7721756, 9652195, 19304390, 38608780]

約数ペア:

[(1, 38608780), (2, 19304390), (4, 9652195), (5, 7721756), (7, 5515540), (10, 3860878), (14, 2757770), (20, 1930439), (28, 1378885), (35, 1103108), (70, 551554), (140, 275777), (211, 182980), (422, 91490), (844, 45745), (1055, 36596), (1307, 29540), (1477, 26140), (2110, 18298), (2614, 14770), (2954, 13070), (4220, 9149), (5228, 7385), (5908, 6535)]