83167840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{74257}}^1$

素因数の和:74279

約数の個数: 48

約数和(自身を含む): 224556192

約数和(自身を除く): 141388352

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, 74257, 148514, 297028, 371285, 519799, 594056, 742570, 1039598, 1188112, 1485140, 2079196, 2376224, 2598995, 2970280, 4158392, 5197990, 5940560, 8316784, 10395980, 11881120, 16633568, 20791960, 41583920, 83167840]

約数ペア:

[(1, 83167840), (2, 41583920), (4, 20791960), (5, 16633568), (7, 11881120), (8, 10395980), (10, 8316784), (14, 5940560), (16, 5197990), (20, 4158392), (28, 2970280), (32, 2598995), (35, 2376224), (40, 2079196), (56, 1485140), (70, 1188112), (80, 1039598), (112, 742570), (140, 594056), (160, 519799), (224, 371285), (280, 297028), (560, 148514), (1120, 74257)]