40807824807

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1\times {\mathrm{19571}}^1$

素因数の和:19983

約数の個数: 32

約数和(自身を含む): 57889278720

約数和(自身を除く): 17081453913

約数列:

[1, 3, 19, 57, 157, 233, 471, 699, 2983, 4427, 8949, 13281, 19571, 36581, 58713, 109743, 371849, 695039, 1115547, 2085117, 3072647, 4560043, 9217941, 13680129, 58380293, 86640817, 175140879, 259922451, 715926751, 2147780253, 13602608269, 40807824807]

約数ペア:

[(1, 40807824807), (3, 13602608269), (19, 2147780253), (57, 715926751), (157, 259922451), (233, 175140879), (471, 86640817), (699, 58380293), (2983, 13680129), (4427, 9217941), (8949, 4560043), (13281, 3072647), (19571, 2085117), (36581, 1115547), (58713, 695039), (109743, 371849)]