49207640

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{2657}}^1$

素因数の和:3131

約数の個数: 32

約数和(自身を含む): 110998080

約数和(自身を除く): 61790440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 926, 1852, 2315, 2657, 3704, 4630, 5314, 9260, 10628, 13285, 18520, 21256, 26570, 53140, 106280, 1230191, 2460382, 4920764, 6150955, 9841528, 12301910, 24603820, 49207640]

約数ペア:

[(1, 49207640), (2, 24603820), (4, 12301910), (5, 9841528), (8, 6150955), (10, 4920764), (20, 2460382), (40, 1230191), (463, 106280), (926, 53140), (1852, 26570), (2315, 21256), (2657, 18520), (3704, 13285), (4630, 10628), (5314, 9260)]