118245880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173891}}^1$

素因数の和:173919

約数の個数: 32

約数和(自身を含む): 281705040

約数和(自身を除く): 163459160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 173891, 347782, 695564, 869455, 1391128, 1738910, 2956147, 3477820, 5912294, 6955640, 11824588, 14780735, 23649176, 29561470, 59122940, 118245880]

約数ペア:

[(1, 118245880), (2, 59122940), (4, 29561470), (5, 23649176), (8, 14780735), (10, 11824588), (17, 6955640), (20, 5912294), (34, 3477820), (40, 2956147), (68, 1738910), (85, 1391128), (136, 869455), (170, 695564), (340, 347782), (680, 173891)]