83163880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71693}}^1$

素因数の和:71733

約数の個数: 32

約数和(自身を含む): 193573800

約数和(自身を除く): 110409920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 71693, 143386, 286772, 358465, 573544, 716930, 1433860, 2079097, 2867720, 4158194, 8316388, 10395485, 16632776, 20790970, 41581940, 83163880]

約数ペア:

[(1, 83163880), (2, 41581940), (4, 20790970), (5, 16632776), (8, 10395485), (10, 8316388), (20, 4158194), (29, 2867720), (40, 2079097), (58, 1433860), (116, 716930), (145, 573544), (232, 358465), (290, 286772), (580, 143386), (1160, 71693)]