28474400

素因数分解:

$2^5\times 5^2\times {\mathrm{35593}}^1$

素因数の和:35613

約数の個数: 36

約数和(自身を含む): 69515082

約数和(自身を除く): 41040682

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 35593, 71186, 142372, 177965, 284744, 355930, 569488, 711860, 889825, 1138976, 1423720, 1779650, 2847440, 3559300, 5694880, 7118600, 14237200, 28474400]

約数ペア:

[(1, 28474400), (2, 14237200), (4, 7118600), (5, 5694880), (8, 3559300), (10, 2847440), (16, 1779650), (20, 1423720), (25, 1138976), (32, 889825), (40, 711860), (50, 569488), (80, 355930), (100, 284744), (160, 177965), (200, 142372), (400, 71186), (800, 35593)]