25940003200

素因数分解:

$2^7\times 5^2\times {\mathrm{8106251}}^1$

素因数の和:8106275

約数の個数: 48

約数和(自身を含む): 64079922060

約数和(自身を除く): 38139918860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 8106251, 16212502, 32425004, 40531255, 64850008, 81062510, 129700016, 162125020, 202656275, 259400032, 324250040, 405312550, 518800064, 648500080, 810625100, 1037600128, 1297000160, 1621250200, 2594000320, 3242500400, 5188000640, 6485000800, 12970001600, 25940003200]

約数ペア:

[(1, 25940003200), (2, 12970001600), (4, 6485000800), (5, 5188000640), (8, 3242500400), (10, 2594000320), (16, 1621250200), (20, 1297000160), (25, 1037600128), (32, 810625100), (40, 648500080), (50, 518800064), (64, 405312550), (80, 324250040), (100, 259400032), (128, 202656275), (160, 162125020), (200, 129700016), (320, 81062510), (400, 64850008), (640, 40531255), (800, 32425004), (1600, 16212502), (3200, 8106251)]