86883520

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4451}}^1$

素因数の和:4529

約数の個数: 56

約数和(自身を含む): 210330288

約数和(自身を除く): 123446768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 3904, 4451, 4880, 8902, 9760, 17804, 19520, 22255, 35608, 44510, 71216, 89020, 142432, 178040, 271511, 284864, 356080, 543022, 712160, 1086044, 1357555, 1424320, 2172088, 2715110, 4344176, 5430220, 8688352, 10860440, 17376704, 21720880, 43441760, 86883520]

約数ペア:

[(1, 86883520), (2, 43441760), (4, 21720880), (5, 17376704), (8, 10860440), (10, 8688352), (16, 5430220), (20, 4344176), (32, 2715110), (40, 2172088), (61, 1424320), (64, 1357555), (80, 1086044), (122, 712160), (160, 543022), (244, 356080), (305, 284864), (320, 271511), (488, 178040), (610, 142432), (976, 89020), (1220, 71216), (1952, 44510), (2440, 35608), (3904, 22255), (4451, 19520), (4880, 17804), (8902, 9760)]