31972760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1511}}^1$

素因数の和:1568

約数の個数: 48

約数和(自身を含む): 75252240

約数和(自身を除く): 43279480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 529, 920, 1058, 1511, 2116, 2645, 3022, 4232, 5290, 6044, 7555, 10580, 12088, 15110, 21160, 30220, 34753, 60440, 69506, 139012, 173765, 278024, 347530, 695060, 799319, 1390120, 1598638, 3197276, 3996595, 6394552, 7993190, 15986380, 31972760]

約数ペア:

[(1, 31972760), (2, 15986380), (4, 7993190), (5, 6394552), (8, 3996595), (10, 3197276), (20, 1598638), (23, 1390120), (40, 799319), (46, 695060), (92, 347530), (115, 278024), (184, 173765), (230, 139012), (460, 69506), (529, 60440), (920, 34753), (1058, 30220), (1511, 21160), (2116, 15110), (2645, 12088), (3022, 10580), (4232, 7555), (5290, 6044)]