200382040

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{15803}}^1$

素因数の和:16131

約数の個数: 32

約数和(自身を含む): 452310480

約数和(自身を除く): 251928440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2536, 3170, 6340, 12680, 15803, 31606, 63212, 79015, 126424, 158030, 316060, 632120, 5009551, 10019102, 20038204, 25047755, 40076408, 50095510, 100191020, 200382040]

約数ペア:

[(1, 200382040), (2, 100191020), (4, 50095510), (5, 40076408), (8, 25047755), (10, 20038204), (20, 10019102), (40, 5009551), (317, 632120), (634, 316060), (1268, 158030), (1585, 126424), (2536, 79015), (3170, 63212), (6340, 31606), (12680, 15803)]