40390260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1907}}^1$

素因数の和:2272

約数の個数: 48

約数和(自身を含む): 113472576

約数和(自身を除く): 73082316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 353, 706, 1059, 1412, 1765, 1907, 2118, 3530, 3814, 4236, 5295, 5721, 7060, 7628, 9535, 10590, 11442, 19070, 21180, 22884, 28605, 38140, 57210, 114420, 673171, 1346342, 2019513, 2692684, 3365855, 4039026, 6731710, 8078052, 10097565, 13463420, 20195130, 40390260]

約数ペア:

[(1, 40390260), (2, 20195130), (3, 13463420), (4, 10097565), (5, 8078052), (6, 6731710), (10, 4039026), (12, 3365855), (15, 2692684), (20, 2019513), (30, 1346342), (60, 673171), (353, 114420), (706, 57210), (1059, 38140), (1412, 28605), (1765, 22884), (1907, 21180), (2118, 19070), (3530, 11442), (3814, 10590), (4236, 9535), (5295, 7628), (5721, 7060)]