9442079120

素因数分解:

$2^4\times 5^1\times {\mathrm{1787}}^1\times {\mathrm{66047}}^1$

素因数の和:67847

約数の個数: 40

約数和(自身を含む): 21965451264

約数和(自身を除く): 12523372144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1787, 3574, 7148, 8935, 14296, 17870, 28592, 35740, 66047, 71480, 132094, 142960, 264188, 330235, 528376, 660470, 1056752, 1320940, 2641880, 5283760, 118025989, 236051978, 472103956, 590129945, 944207912, 1180259890, 1888415824, 2360519780, 4721039560, 9442079120]

約数ペア:

[(1, 9442079120), (2, 4721039560), (4, 2360519780), (5, 1888415824), (8, 1180259890), (10, 944207912), (16, 590129945), (20, 472103956), (40, 236051978), (80, 118025989), (1787, 5283760), (3574, 2641880), (7148, 1320940), (8935, 1056752), (14296, 660470), (17870, 528376), (28592, 330235), (35740, 264188), (66047, 142960), (71480, 132094)]