5247280

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{613}}^1$

素因数の和:733

約数の個数: 40

約数和(自身を含む): 12334032

約数和(自身を除く): 7086752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 613, 856, 1070, 1226, 1712, 2140, 2452, 3065, 4280, 4904, 6130, 8560, 9808, 12260, 24520, 49040, 65591, 131182, 262364, 327955, 524728, 655910, 1049456, 1311820, 2623640, 5247280]

約数ペア:

[(1, 5247280), (2, 2623640), (4, 1311820), (5, 1049456), (8, 655910), (10, 524728), (16, 327955), (20, 262364), (40, 131182), (80, 65591), (107, 49040), (214, 24520), (428, 12260), (535, 9808), (613, 8560), (856, 6130), (1070, 4904), (1226, 4280), (1712, 3065), (2140, 2452)]