47958280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{63103}}^1$

素因数の和:63133

約数の個数: 32

約数和(自身を含む): 113587200

約数和(自身を除く): 65628920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 63103, 126206, 252412, 315515, 504824, 631030, 1198957, 1262060, 2397914, 2524120, 4795828, 5994785, 9591656, 11989570, 23979140, 47958280]

約数ペア:

[(1, 47958280), (2, 23979140), (4, 11989570), (5, 9591656), (8, 5994785), (10, 4795828), (19, 2524120), (20, 2397914), (38, 1262060), (40, 1198957), (76, 631030), (95, 504824), (152, 315515), (190, 252412), (380, 126206), (760, 63103)]