22930280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33721}}^1$

素因数の和:33749

約数の個数: 32

約数和(自身を含む): 54629640

約数和(自身を除く): 31699360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 33721, 67442, 134884, 168605, 269768, 337210, 573257, 674420, 1146514, 1348840, 2293028, 2866285, 4586056, 5732570, 11465140, 22930280]

約数ペア:

[(1, 22930280), (2, 11465140), (4, 5732570), (5, 4586056), (8, 2866285), (10, 2293028), (17, 1348840), (20, 1146514), (34, 674420), (40, 573257), (68, 337210), (85, 269768), (136, 168605), (170, 134884), (340, 67442), (680, 33721)]