35438020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 77172480

約数和(自身を除く): 41734460

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 89, 172, 178, 215, 356, 430, 445, 463, 860, 890, 926, 1780, 1852, 2315, 3827, 4630, 7654, 9260, 15308, 19135, 19909, 38270, 39818, 41207, 76540, 79636, 82414, 99545, 164828, 199090, 206035, 398180, 412070, 824140, 1771901, 3543802, 7087604, 8859505, 17719010, 35438020]

約数ペア:

[(1, 35438020), (2, 17719010), (4, 8859505), (5, 7087604), (10, 3543802), (20, 1771901), (43, 824140), (86, 412070), (89, 398180), (172, 206035), (178, 199090), (215, 164828), (356, 99545), (430, 82414), (445, 79636), (463, 76540), (860, 41207), (890, 39818), (926, 38270), (1780, 19909), (1852, 19135), (2315, 15308), (3827, 9260), (4630, 7654)]