57759440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31391}}^1$

素因数の和:31427

約数の個数: 40

約数和(自身を含む): 140133888

約数和(自身を除く): 82374448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 31391, 62782, 125564, 156955, 251128, 313910, 502256, 627820, 721993, 1255640, 1443986, 2511280, 2887972, 3609965, 5775944, 7219930, 11551888, 14439860, 28879720, 57759440]

約数ペア:

[(1, 57759440), (2, 28879720), (4, 14439860), (5, 11551888), (8, 7219930), (10, 5775944), (16, 3609965), (20, 2887972), (23, 2511280), (40, 1443986), (46, 1255640), (80, 721993), (92, 627820), (115, 502256), (184, 313910), (230, 251128), (368, 156955), (460, 125564), (920, 62782), (1840, 31391)]