52267880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{186671}}^1$

素因数の和:186689

約数の個数: 32

約数和(自身を含む): 134403840

約数和(自身を除く): 82135960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 186671, 373342, 746684, 933355, 1306697, 1493368, 1866710, 2613394, 3733420, 5226788, 6533485, 7466840, 10453576, 13066970, 26133940, 52267880]

約数ペア:

[(1, 52267880), (2, 26133940), (4, 13066970), (5, 10453576), (7, 7466840), (8, 6533485), (10, 5226788), (14, 3733420), (20, 2613394), (28, 1866710), (35, 1493368), (40, 1306697), (56, 933355), (70, 746684), (140, 373342), (280, 186671)]