5347120

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{751}}^1$

素因数の和:853

約数の個数: 40

約数和(自身を含む): 12588480

約数和(自身を除く): 7241360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 751, 890, 1424, 1502, 1780, 3004, 3560, 3755, 6008, 7120, 7510, 12016, 15020, 30040, 60080, 66839, 133678, 267356, 334195, 534712, 668390, 1069424, 1336780, 2673560, 5347120]

約数ペア:

[(1, 5347120), (2, 2673560), (4, 1336780), (5, 1069424), (8, 668390), (10, 534712), (16, 334195), (20, 267356), (40, 133678), (80, 66839), (89, 60080), (178, 30040), (356, 15020), (445, 12016), (712, 7510), (751, 7120), (890, 6008), (1424, 3755), (1502, 3560), (1780, 3004)]