126033520

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{22189}}^1$

素因数の和:22273

約数の個数: 40

約数和(自身を含む): 297168480

約数和(自身を除く): 171134960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 22189, 44378, 88756, 110945, 177512, 221890, 355024, 443780, 887560, 1575419, 1775120, 3150838, 6301676, 7877095, 12603352, 15754190, 25206704, 31508380, 63016760, 126033520]

約数ペア:

[(1, 126033520), (2, 63016760), (4, 31508380), (5, 25206704), (8, 15754190), (10, 12603352), (16, 7877095), (20, 6301676), (40, 3150838), (71, 1775120), (80, 1575419), (142, 887560), (284, 443780), (355, 355024), (568, 221890), (710, 177512), (1136, 110945), (1420, 88756), (2840, 44378), (5680, 22189)]