136398040

素因数分解:

$2^3\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{2617}}^1$

素因数の和:3931

約数の個数: 32

約数和(自身を含む): 307248480

約数和(自身を除く): 170850440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1303, 2606, 2617, 5212, 5234, 6515, 10424, 10468, 13030, 13085, 20936, 26060, 26170, 52120, 52340, 104680, 3409951, 6819902, 13639804, 17049755, 27279608, 34099510, 68199020, 136398040]

約数ペア:

[(1, 136398040), (2, 68199020), (4, 34099510), (5, 27279608), (8, 17049755), (10, 13639804), (20, 6819902), (40, 3409951), (1303, 104680), (2606, 52340), (2617, 52120), (5212, 26170), (5234, 26060), (6515, 20936), (10424, 13085), (10468, 13030)]