22109911640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29091989}}^1$

素因数の和:29092019

約数の個数: 32

約数和(自身を含む): 52365582000

約数和(自身を除く): 30255670360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 29091989, 58183978, 116367956, 145459945, 232735912, 290919890, 552747791, 581839780, 1105495582, 1163679560, 2210991164, 2763738955, 4421982328, 5527477910, 11054955820, 22109911640]

約数ペア:

[(1, 22109911640), (2, 11054955820), (4, 5527477910), (5, 4421982328), (8, 2763738955), (10, 2210991164), (19, 1163679560), (20, 1105495582), (38, 581839780), (40, 552747791), (76, 290919890), (95, 232735912), (152, 145459945), (190, 116367956), (380, 58183978), (760, 29091989)]