79340840

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{33619}}^1$

素因数の和:33689

約数の個数: 32

約数和(自身を含む): 181548000

約数和(自身を除く): 102207160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 33619, 67238, 134476, 168095, 268952, 336190, 672380, 1344760, 1983521, 3967042, 7934084, 9917605, 15868168, 19835210, 39670420, 79340840]

約数ペア:

[(1, 79340840), (2, 39670420), (4, 19835210), (5, 15868168), (8, 9917605), (10, 7934084), (20, 3967042), (40, 1983521), (59, 1344760), (118, 672380), (236, 336190), (295, 268952), (472, 168095), (590, 134476), (1180, 67238), (2360, 33619)]