83336560

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{4937}}^1$

素因数の和:5161

約数の個数: 40

約数和(自身を含む): 194715216

約数和(自身を除く): 111378656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1688, 2110, 3376, 4220, 4937, 8440, 9874, 16880, 19748, 24685, 39496, 49370, 78992, 98740, 197480, 394960, 1041707, 2083414, 4166828, 5208535, 8333656, 10417070, 16667312, 20834140, 41668280, 83336560]

約数ペア:

[(1, 83336560), (2, 41668280), (4, 20834140), (5, 16667312), (8, 10417070), (10, 8333656), (16, 5208535), (20, 4166828), (40, 2083414), (80, 1041707), (211, 394960), (422, 197480), (844, 98740), (1055, 78992), (1688, 49370), (2110, 39496), (3376, 24685), (4220, 19748), (4937, 16880), (8440, 9874)]