72934520

素因数分解:

$2^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{4211}}^1$

素因数の和:4655

約数の個数: 32

約数和(自身を含む): 164520720

約数和(自身を除く): 91586200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 433, 866, 1732, 2165, 3464, 4211, 4330, 8422, 8660, 16844, 17320, 21055, 33688, 42110, 84220, 168440, 1823363, 3646726, 7293452, 9116815, 14586904, 18233630, 36467260, 72934520]

約数ペア:

[(1, 72934520), (2, 36467260), (4, 18233630), (5, 14586904), (8, 9116815), (10, 7293452), (20, 3646726), (40, 1823363), (433, 168440), (866, 84220), (1732, 42110), (2165, 33688), (3464, 21055), (4211, 17320), (4330, 16844), (8422, 8660)]