1963880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1693}}^1$

素因数の和:1733

約数の個数: 32

約数和(自身を含む): 4573800

約数和(自身を除く): 2609920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1693, 3386, 6772, 8465, 13544, 16930, 33860, 49097, 67720, 98194, 196388, 245485, 392776, 490970, 981940, 1963880]

約数ペア:

[(1, 1963880), (2, 981940), (4, 490970), (5, 392776), (8, 245485), (10, 196388), (20, 98194), (29, 67720), (40, 49097), (58, 33860), (116, 16930), (145, 13544), (232, 8465), (290, 6772), (580, 3386), (1160, 1693)]