9734840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12809}}^1$

素因数の和:12839

約数の個数: 32

約数和(自身を含む): 23058000

約数和(自身を除く): 13323160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 12809, 25618, 51236, 64045, 102472, 128090, 243371, 256180, 486742, 512360, 973484, 1216855, 1946968, 2433710, 4867420, 9734840]

約数ペア:

[(1, 9734840), (2, 4867420), (4, 2433710), (5, 1946968), (8, 1216855), (10, 973484), (19, 512360), (20, 486742), (38, 256180), (40, 243371), (76, 128090), (95, 102472), (152, 64045), (190, 51236), (380, 25618), (760, 12809)]