34717940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{433}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 77286720

約数和(自身を除く): 42568780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 211, 380, 422, 433, 844, 866, 1055, 1732, 2110, 2165, 4009, 4220, 4330, 8018, 8227, 8660, 16036, 16454, 20045, 32908, 40090, 41135, 80180, 82270, 91363, 164540, 182726, 365452, 456815, 913630, 1735897, 1827260, 3471794, 6943588, 8679485, 17358970, 34717940]

約数ペア:

[(1, 34717940), (2, 17358970), (4, 8679485), (5, 6943588), (10, 3471794), (19, 1827260), (20, 1735897), (38, 913630), (76, 456815), (95, 365452), (190, 182726), (211, 164540), (380, 91363), (422, 82270), (433, 80180), (844, 41135), (866, 40090), (1055, 32908), (1732, 20045), (2110, 16454), (2165, 16036), (4009, 8660), (4220, 8227), (4330, 8018)]