8239280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{14713}}^1$

素因数の和:14733

約数の個数: 40

約数和(自身を含む): 21894432

約数和(自身を除く): 13655152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 14713, 29426, 58852, 73565, 102991, 117704, 147130, 205982, 235408, 294260, 411964, 514955, 588520, 823928, 1029910, 1177040, 1647856, 2059820, 4119640, 8239280]

約数ペア:

[(1, 8239280), (2, 4119640), (4, 2059820), (5, 1647856), (7, 1177040), (8, 1029910), (10, 823928), (14, 588520), (16, 514955), (20, 411964), (28, 294260), (35, 235408), (40, 205982), (56, 147130), (70, 117704), (80, 102991), (112, 73565), (140, 58852), (280, 29426), (560, 14713)]