1566507040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1398667}}^1$

素因数の和:1398689

約数の個数: 48

約数和(自身を含む): 4229572032

約数和(自身を除く): 2663064992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1398667, 2797334, 5594668, 6993335, 9790669, 11189336, 13986670, 19581338, 22378672, 27973340, 39162676, 44757344, 48953345, 55946680, 78325352, 97906690, 111893360, 156650704, 195813380, 223786720, 313301408, 391626760, 783253520, 1566507040]

約数ペア:

[(1, 1566507040), (2, 783253520), (4, 391626760), (5, 313301408), (7, 223786720), (8, 195813380), (10, 156650704), (14, 111893360), (16, 97906690), (20, 78325352), (28, 55946680), (32, 48953345), (35, 44757344), (40, 39162676), (56, 27973340), (70, 22378672), (80, 19581338), (112, 13986670), (140, 11189336), (160, 9790669), (224, 6993335), (280, 5594668), (560, 2797334), (1120, 1398667)]