25856660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{673}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 58088016

約数和(自身を除く): 32231356

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 113, 170, 226, 340, 452, 565, 673, 1130, 1346, 1921, 2260, 2692, 3365, 3842, 6730, 7684, 9605, 11441, 13460, 19210, 22882, 38420, 45764, 57205, 76049, 114410, 152098, 228820, 304196, 380245, 760490, 1292833, 1520980, 2585666, 5171332, 6464165, 12928330, 25856660]

約数ペア:

[(1, 25856660), (2, 12928330), (4, 6464165), (5, 5171332), (10, 2585666), (17, 1520980), (20, 1292833), (34, 760490), (68, 380245), (85, 304196), (113, 228820), (170, 152098), (226, 114410), (340, 76049), (452, 57205), (565, 45764), (673, 38420), (1130, 22882), (1346, 19210), (1921, 13460), (2260, 11441), (2692, 9605), (3365, 7684), (3842, 6730)]