49600

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1$

素因数の和:53

約数の個数: 42

約数和(自身を含む): 125984

約数和(自身を除く): 76384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 992, 1240, 1550, 1600, 1984, 2480, 3100, 4960, 6200, 9920, 12400, 24800, 49600]

約数ペア:

[(1, 49600), (2, 24800), (4, 12400), (5, 9920), (8, 6200), (10, 4960), (16, 3100), (20, 2480), (25, 1984), (31, 1600), (32, 1550), (40, 1240), (50, 992), (62, 800), (64, 775), (80, 620), (100, 496), (124, 400), (155, 320), (160, 310), (200, 248)]