5227880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{18671}}^1$

素因数の和:18689

約数の個数: 32

約数和(自身を含む): 13443840

約数和(自身を除く): 8215960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 18671, 37342, 74684, 93355, 130697, 149368, 186710, 261394, 373420, 522788, 653485, 746840, 1045576, 1306970, 2613940, 5227880]

約数ペア:

[(1, 5227880), (2, 2613940), (4, 1306970), (5, 1045576), (7, 746840), (8, 653485), (10, 522788), (14, 373420), (20, 261394), (28, 186710), (35, 149368), (40, 130697), (56, 93355), (70, 74684), (140, 37342), (280, 18671)]