173425520

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{94253}}^1$

素因数の和:94289

約数の個数: 40

約数和(自身を含む): 420749856

約数和(自身を除く): 247324336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 94253, 188506, 377012, 471265, 754024, 942530, 1508048, 1885060, 2167819, 3770120, 4335638, 7540240, 8671276, 10839095, 17342552, 21678190, 34685104, 43356380, 86712760, 173425520]

約数ペア:

[(1, 173425520), (2, 86712760), (4, 43356380), (5, 34685104), (8, 21678190), (10, 17342552), (16, 10839095), (20, 8671276), (23, 7540240), (40, 4335638), (46, 3770120), (80, 2167819), (92, 1885060), (115, 1508048), (184, 942530), (230, 754024), (368, 471265), (460, 377012), (920, 188506), (1840, 94253)]