4413880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6491}}^1$

素因数の和:6519

約数の個数: 32

約数和(自身を含む): 10517040

約数和(自身を除く): 6103160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 6491, 12982, 25964, 32455, 51928, 64910, 110347, 129820, 220694, 259640, 441388, 551735, 882776, 1103470, 2206940, 4413880]

約数ペア:

[(1, 4413880), (2, 2206940), (4, 1103470), (5, 882776), (8, 551735), (10, 441388), (17, 259640), (20, 220694), (34, 129820), (40, 110347), (68, 64910), (85, 51928), (136, 32455), (170, 25964), (340, 12982), (680, 6491)]