6442400

素因数分解:

$2^5\times 5^2\times {\mathrm{8053}}^1$

素因数の和:8073

約数の個数: 36

約数和(自身を含む): 15729462

約数和(自身を除く): 9287062

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 8053, 16106, 32212, 40265, 64424, 80530, 128848, 161060, 201325, 257696, 322120, 402650, 644240, 805300, 1288480, 1610600, 3221200, 6442400]

約数ペア:

[(1, 6442400), (2, 3221200), (4, 1610600), (5, 1288480), (8, 805300), (10, 644240), (16, 402650), (20, 322120), (25, 257696), (32, 201325), (40, 161060), (50, 128848), (80, 80530), (100, 64424), (160, 40265), (200, 32212), (400, 16106), (800, 8053)]