39279400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{8539}}^1$

素因数の和:8578

約数の個数: 48

約数和(自身を含む): 95306400

約数和(自身を除く): 56027000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 8539, 17078, 34156, 42695, 68312, 85390, 170780, 196397, 213475, 341560, 392794, 426950, 785588, 853900, 981985, 1571176, 1707800, 1963970, 3927940, 4909925, 7855880, 9819850, 19639700, 39279400]

約数ペア:

[(1, 39279400), (2, 19639700), (4, 9819850), (5, 7855880), (8, 4909925), (10, 3927940), (20, 1963970), (23, 1707800), (25, 1571176), (40, 981985), (46, 853900), (50, 785588), (92, 426950), (100, 392794), (115, 341560), (184, 213475), (200, 196397), (230, 170780), (460, 85390), (575, 68312), (920, 42695), (1150, 34156), (2300, 17078), (4600, 8539)]