40703870

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 74844000

約数和(自身を除く): 34140130

約数列:

[1, 2, 5, 10, 107, 109, 214, 218, 349, 535, 545, 698, 1070, 1090, 1745, 3490, 11663, 23326, 37343, 38041, 58315, 74686, 76082, 116630, 186715, 190205, 373430, 380410, 4070387, 8140774, 20351935, 40703870]

約数ペア:

[(1, 40703870), (2, 20351935), (5, 8140774), (10, 4070387), (107, 380410), (109, 373430), (214, 190205), (218, 186715), (349, 116630), (535, 76082), (545, 74686), (698, 58315), (1070, 38041), (1090, 37343), (1745, 23326), (3490, 11663)]