47852060

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^2\times {\mathrm{643}}^1$

素因数の和:774

約数の個数: 36

約数和(自身を含む): 102322584

約数和(自身を除く): 54470524

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 643, 1220, 1286, 2572, 3215, 3721, 6430, 7442, 12860, 14884, 18605, 37210, 39223, 74420, 78446, 156892, 196115, 392230, 784460, 2392603, 4785206, 9570412, 11963015, 23926030, 47852060]

約数ペア:

[(1, 47852060), (2, 23926030), (4, 11963015), (5, 9570412), (10, 4785206), (20, 2392603), (61, 784460), (122, 392230), (244, 196115), (305, 156892), (610, 78446), (643, 74420), (1220, 39223), (1286, 37210), (2572, 18605), (3215, 14884), (3721, 12860), (6430, 7442)]