10219400

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1381}}^1$

素因数の和:1434

約数の個数: 48

約数和(自身を含む): 24419940

約数和(自身を除く): 14200540

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 740, 925, 1381, 1480, 1850, 2762, 3700, 5524, 6905, 7400, 11048, 13810, 27620, 34525, 51097, 55240, 69050, 102194, 138100, 204388, 255485, 276200, 408776, 510970, 1021940, 1277425, 2043880, 2554850, 5109700, 10219400]

約数ペア:

[(1, 10219400), (2, 5109700), (4, 2554850), (5, 2043880), (8, 1277425), (10, 1021940), (20, 510970), (25, 408776), (37, 276200), (40, 255485), (50, 204388), (74, 138100), (100, 102194), (148, 69050), (185, 55240), (200, 51097), (296, 34525), (370, 27620), (740, 13810), (925, 11048), (1381, 7400), (1480, 6905), (1850, 5524), (2762, 3700)]