64936160

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3793}}^1$

素因数の和:3915

約数の個数: 48

約数和(自身を含む): 154886256

約数和(自身を除く): 89950096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 856, 1070, 1712, 2140, 3424, 3793, 4280, 7586, 8560, 15172, 17120, 18965, 30344, 37930, 60688, 75860, 121376, 151720, 303440, 405851, 606880, 811702, 1623404, 2029255, 3246808, 4058510, 6493616, 8117020, 12987232, 16234040, 32468080, 64936160]

約数ペア:

[(1, 64936160), (2, 32468080), (4, 16234040), (5, 12987232), (8, 8117020), (10, 6493616), (16, 4058510), (20, 3246808), (32, 2029255), (40, 1623404), (80, 811702), (107, 606880), (160, 405851), (214, 303440), (428, 151720), (535, 121376), (856, 75860), (1070, 60688), (1712, 37930), (2140, 30344), (3424, 18965), (3793, 17120), (4280, 15172), (7586, 8560)]