88844840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{45329}}^1$

素因数の和:45354

約数の個数: 48

約数和(自身を含む): 232542900

約数和(自身を除く): 143698060

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 45329, 90658, 181316, 226645, 317303, 362632, 453290, 634606, 906580, 1269212, 1586515, 1813160, 2221121, 2538424, 3173030, 4442242, 6346060, 8884484, 11105605, 12692120, 17768968, 22211210, 44422420, 88844840]

約数ペア:

[(1, 88844840), (2, 44422420), (4, 22211210), (5, 17768968), (7, 12692120), (8, 11105605), (10, 8884484), (14, 6346060), (20, 4442242), (28, 3173030), (35, 2538424), (40, 2221121), (49, 1813160), (56, 1586515), (70, 1269212), (98, 906580), (140, 634606), (196, 453290), (245, 362632), (280, 317303), (392, 226645), (490, 181316), (980, 90658), (1960, 45329)]