3136880

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:473

約数の個数: 40

約数和(自身を含む): 7378992

約数和(自身を除く): 4242112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 347, 452, 565, 694, 904, 1130, 1388, 1735, 1808, 2260, 2776, 3470, 4520, 5552, 6940, 9040, 13880, 27760, 39211, 78422, 156844, 196055, 313688, 392110, 627376, 784220, 1568440, 3136880]

約数ペア:

[(1, 3136880), (2, 1568440), (4, 784220), (5, 627376), (8, 392110), (10, 313688), (16, 196055), (20, 156844), (40, 78422), (80, 39211), (113, 27760), (226, 13880), (347, 9040), (452, 6940), (565, 5552), (694, 4520), (904, 3470), (1130, 2776), (1388, 2260), (1735, 1808)]