28213928000

素因数分解:

$2^6\times 5^3\times {\mathrm{3526741}}^1$

素因数の和:3526768

約数の個数: 56

約数和(自身を含む): 69871812504

約数和(自身を除く): 41657884504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 8000, 3526741, 7053482, 14106964, 17633705, 28213928, 35267410, 56427856, 70534820, 88168525, 112855712, 141069640, 176337050, 225711424, 282139280, 352674100, 440842625, 564278560, 705348200, 881685250, 1128557120, 1410696400, 1763370500, 2821392800, 3526741000, 5642785600, 7053482000, 14106964000, 28213928000]

約数ペア:

[(1, 28213928000), (2, 14106964000), (4, 7053482000), (5, 5642785600), (8, 3526741000), (10, 2821392800), (16, 1763370500), (20, 1410696400), (25, 1128557120), (32, 881685250), (40, 705348200), (50, 564278560), (64, 440842625), (80, 352674100), (100, 282139280), (125, 225711424), (160, 176337050), (200, 141069640), (250, 112855712), (320, 88168525), (400, 70534820), (500, 56427856), (800, 35267410), (1000, 28213928), (1600, 17633705), (2000, 14106964), (4000, 7053482), (8000, 3526741)]