5821840

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1193}}^1$

素因数の和:1267

約数の個数: 40

約数和(自身を含む): 13769208

約数和(自身を除く): 7947368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1193, 1220, 2386, 2440, 4772, 4880, 5965, 9544, 11930, 19088, 23860, 47720, 72773, 95440, 145546, 291092, 363865, 582184, 727730, 1164368, 1455460, 2910920, 5821840]

約数ペア:

[(1, 5821840), (2, 2910920), (4, 1455460), (5, 1164368), (8, 727730), (10, 582184), (16, 363865), (20, 291092), (40, 145546), (61, 95440), (80, 72773), (122, 47720), (244, 23860), (305, 19088), (488, 11930), (610, 9544), (976, 5965), (1193, 4880), (1220, 4772), (2386, 2440)]