69769040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79283}}^1$

素因数の和:79307

約数の個数: 40

約数和(自身を含む): 176961888

約数和(自身を除く): 107192848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 79283, 158566, 317132, 396415, 634264, 792830, 872113, 1268528, 1585660, 1744226, 3171320, 3488452, 4360565, 6342640, 6976904, 8721130, 13953808, 17442260, 34884520, 69769040]

約数ペア:

[(1, 69769040), (2, 34884520), (4, 17442260), (5, 13953808), (8, 8721130), (10, 6976904), (11, 6342640), (16, 4360565), (20, 3488452), (22, 3171320), (40, 1744226), (44, 1585660), (55, 1268528), (80, 872113), (88, 792830), (110, 634264), (176, 396415), (220, 317132), (440, 158566), (880, 79283)]