48797480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71761}}^1$

素因数の和:71789

約数の個数: 32

約数和(自身を含む): 116254440

約数和(自身を除く): 67456960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 71761, 143522, 287044, 358805, 574088, 717610, 1219937, 1435220, 2439874, 2870440, 4879748, 6099685, 9759496, 12199370, 24398740, 48797480]

約数ペア:

[(1, 48797480), (2, 24398740), (4, 12199370), (5, 9759496), (8, 6099685), (10, 4879748), (17, 2870440), (20, 2439874), (34, 1435220), (40, 1219937), (68, 717610), (85, 574088), (136, 358805), (170, 287044), (340, 143522), (680, 71761)]