49702720

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1223}}^1$

素因数の和:1367

約数の個数: 56

約数和(自身を含む): 119384064

約数和(自身を除く): 69681344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1223, 1270, 2032, 2446, 2540, 4064, 4892, 5080, 6115, 8128, 9784, 10160, 12230, 19568, 20320, 24460, 39136, 40640, 48920, 78272, 97840, 155321, 195680, 310642, 391360, 621284, 776605, 1242568, 1553210, 2485136, 3106420, 4970272, 6212840, 9940544, 12425680, 24851360, 49702720]

約数ペア:

[(1, 49702720), (2, 24851360), (4, 12425680), (5, 9940544), (8, 6212840), (10, 4970272), (16, 3106420), (20, 2485136), (32, 1553210), (40, 1242568), (64, 776605), (80, 621284), (127, 391360), (160, 310642), (254, 195680), (320, 155321), (508, 97840), (635, 78272), (1016, 48920), (1223, 40640), (1270, 39136), (2032, 24460), (2446, 20320), (2540, 19568), (4064, 12230), (4892, 10160), (5080, 9784), (6115, 8128)]