42188440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6551}}^1$

素因数の和:6592

約数の個数: 64

約数和(自身を含む): 113218560

約数和(自身を除く): 71030120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 6551, 13102, 26204, 32755, 45857, 52408, 65510, 91714, 131020, 150673, 183428, 229285, 262040, 301346, 366856, 458570, 602692, 753365, 917140, 1054711, 1205384, 1506730, 1834280, 2109422, 3013460, 4218844, 5273555, 6026920, 8437688, 10547110, 21094220, 42188440]

約数ペア:

[(1, 42188440), (2, 21094220), (4, 10547110), (5, 8437688), (7, 6026920), (8, 5273555), (10, 4218844), (14, 3013460), (20, 2109422), (23, 1834280), (28, 1506730), (35, 1205384), (40, 1054711), (46, 917140), (56, 753365), (70, 602692), (92, 458570), (115, 366856), (140, 301346), (161, 262040), (184, 229285), (230, 183428), (280, 150673), (322, 131020), (460, 91714), (644, 65510), (805, 52408), (920, 45857), (1288, 32755), (1610, 26204), (3220, 13102), (6440, 6551)]