2748382400

素因数分解:

$2^6\times 5^2\times {\mathrm{1717739}}^1$

素因数の和:1717761

約数の個数: 42

約数和(自身を含む): 6762742380

約数和(自身を除く): 4014359980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 1717739, 3435478, 6870956, 8588695, 13741912, 17177390, 27483824, 34354780, 42943475, 54967648, 68709560, 85886950, 109935296, 137419120, 171773900, 274838240, 343547800, 549676480, 687095600, 1374191200, 2748382400]

約数ペア:

[(1, 2748382400), (2, 1374191200), (4, 687095600), (5, 549676480), (8, 343547800), (10, 274838240), (16, 171773900), (20, 137419120), (25, 109935296), (32, 85886950), (40, 68709560), (50, 54967648), (64, 42943475), (80, 34354780), (100, 27483824), (160, 17177390), (200, 13741912), (320, 8588695), (400, 6870956), (800, 3435478), (1600, 1717739)]