38593669340

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1123}}^1\times {\mathrm{21751}}^1$

素因数の和:22962

約数の個数: 48

約数和(自身を含む): 82149473280

約数和(自身を除く): 43555803940

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1123, 1580, 2246, 4492, 5615, 11230, 21751, 22460, 43502, 87004, 88717, 108755, 177434, 217510, 354868, 435020, 443585, 887170, 1718329, 1774340, 3436658, 6873316, 8591645, 17183290, 24426373, 34366580, 48852746, 97705492, 122131865, 244263730, 488527460, 1929683467, 3859366934, 7718733868, 9648417335, 19296834670, 38593669340]

約数ペア:

[(1, 38593669340), (2, 19296834670), (4, 9648417335), (5, 7718733868), (10, 3859366934), (20, 1929683467), (79, 488527460), (158, 244263730), (316, 122131865), (395, 97705492), (790, 48852746), (1123, 34366580), (1580, 24426373), (2246, 17183290), (4492, 8591645), (5615, 6873316), (11230, 3436658), (21751, 1774340), (22460, 1718329), (43502, 887170), (87004, 443585), (88717, 435020), (108755, 354868), (177434, 217510)]