52906840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{188953}}^1$

素因数の和:188971

約数の個数: 32

約数和(自身を含む): 136046880

約数和(自身を除く): 83140040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 188953, 377906, 755812, 944765, 1322671, 1511624, 1889530, 2645342, 3779060, 5290684, 6613355, 7558120, 10581368, 13226710, 26453420, 52906840]

約数ペア:

[(1, 52906840), (2, 26453420), (4, 13226710), (5, 10581368), (7, 7558120), (8, 6613355), (10, 5290684), (14, 3779060), (20, 2645342), (28, 1889530), (35, 1511624), (40, 1322671), (56, 944765), (70, 755812), (140, 377906), (280, 188953)]