87718040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{75619}}^1$

素因数の和:75659

約数の個数: 32

約数和(自身を含む): 204174000

約数和(自身を除く): 116455960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 75619, 151238, 302476, 378095, 604952, 756190, 1512380, 2192951, 3024760, 4385902, 8771804, 10964755, 17543608, 21929510, 43859020, 87718040]

約数ペア:

[(1, 87718040), (2, 43859020), (4, 21929510), (5, 17543608), (8, 10964755), (10, 8771804), (20, 4385902), (29, 3024760), (40, 2192951), (58, 1512380), (116, 756190), (145, 604952), (232, 378095), (290, 302476), (580, 151238), (1160, 75619)]